21308773668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:587

約数の個数: 288

約数和(自身を含む): 64238106240

約数和(自身を除く): 42929332572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 172, 182, 196, 241, 258, 269, 273, 294, 301, 364, 482, 516, 538, 546, 559, 588, 602, 637, 723, 807, 903, 964, 1076, 1092, 1118, 1204, 1274, 1446, 1614, 1677, 1687, 1806, 1883, 1911, 2107, 2236, 2548, 2892, 3133, 3228, 3354, 3374, 3497, 3612, 3766, 3822, 3913, 4214, 5061, 5649, 6266, 6321, 6708, 6748, 6994, 7532, 7644, 7826, 8428, 9399, 10122, 10363, 10491, 11298, 11567, 11739, 11809, 12532, 12642, 13181, 13988, 15652, 18798, 20244, 20726, 20982, 21931, 22596, 23134, 23478, 23618, 24479, 25284, 26362, 27391, 31089, 34701, 35427, 37596, 39543, 41452, 41964, 43862, 46268, 46956, 47236, 48958, 52724, 54782, 62178, 64829, 65793, 69402, 70854, 72541, 73437, 79086, 80969, 82173, 87724, 97916, 109564, 124356, 129658, 131586, 134719, 138804, 141708, 145082, 146874, 150371, 153517, 158172, 161938, 164346, 171353, 194487, 217623, 242907, 259316, 263172, 269438, 290164, 293748, 300742, 307034, 323876, 328692, 342706, 388974, 404157, 435246, 451113, 453803, 460551, 485814, 507787, 514059, 538876, 566783, 601484, 614068, 685412, 777948, 808314, 842777, 870492, 902226, 907606, 921102, 943033, 971628, 1015574, 1028118, 1052597, 1133566, 1361409, 1523361, 1616628, 1685554, 1700349, 1804452, 1815212, 1842204, 1886066, 2031148, 2056236, 2105194, 2267132, 2528331, 2722818, 2787647, 2829099, 3046722, 3157791, 3176621, 3371108, 3400698, 3772132, 4210388, 5056662, 5445636, 5575294, 5658198, 5899439, 6093444, 6315582, 6353242, 6601231, 6801396, 7368179, 8362941, 9529863, 10113324, 11150588, 11316396, 11798878, 12631164, 12706484, 13202462, 14736358, 16725882, 17698317, 19059726, 19513529, 19803693, 22104537, 23597756, 26404924, 29472716, 33451764, 35396634, 36239411, 38119452, 39027058, 39607386, 41296073, 44209074, 58540587, 70793268, 72478822, 78054116, 79214772, 82592146, 88418148, 108718233, 117081174, 123888219, 136594703, 144957644, 165184292, 217436466, 234162348, 247776438, 253675877, 273189406, 409784109, 434872932, 495552876, 507351754, 546378812, 761027631, 819568218, 1014703508, 1522055262, 1639136436, 1775731139, 3044110524, 3551462278, 5327193417, 7102924556, 10654386834, 21308773668]

約数ペア:

[(1, 21308773668), (2, 10654386834), (3, 7102924556), (4, 5327193417), (6, 3551462278), (7, 3044110524), (12, 1775731139), (13, 1639136436), (14, 1522055262), (21, 1014703508), (26, 819568218), (28, 761027631), (39, 546378812), (42, 507351754), (43, 495552876), (49, 434872932), (52, 409784109), (78, 273189406), (84, 253675877), (86, 247776438), (91, 234162348), (98, 217436466), (129, 165184292), (147, 144957644), (156, 136594703), (172, 123888219), (182, 117081174), (196, 108718233), (241, 88418148), (258, 82592146), (269, 79214772), (273, 78054116), (294, 72478822), (301, 70793268), (364, 58540587), (482, 44209074), (516, 41296073), (538, 39607386), (546, 39027058), (559, 38119452), (588, 36239411), (602, 35396634), (637, 33451764), (723, 29472716), (807, 26404924), (903, 23597756), (964, 22104537), (1076, 19803693), (1092, 19513529), (1118, 19059726), (1204, 17698317), (1274, 16725882), (1446, 14736358), (1614, 13202462), (1677, 12706484), (1687, 12631164), (1806, 11798878), (1883, 11316396), (1911, 11150588), (2107, 10113324), (2236, 9529863), (2548, 8362941), (2892, 7368179), (3133, 6801396), (3228, 6601231), (3354, 6353242), (3374, 6315582), (3497, 6093444), (3612, 5899439), (3766, 5658198), (3822, 5575294), (3913, 5445636), (4214, 5056662), (5061, 4210388), (5649, 3772132), (6266, 3400698), (6321, 3371108), (6708, 3176621), (6748, 3157791), (6994, 3046722), (7532, 2829099), (7644, 2787647), (7826, 2722818), (8428, 2528331), (9399, 2267132), (10122, 2105194), (10363, 2056236), (10491, 2031148), (11298, 1886066), (11567, 1842204), (11739, 1815212), (11809, 1804452), (12532, 1700349), (12642, 1685554), (13181, 1616628), (13988, 1523361), (15652, 1361409), (18798, 1133566), (20244, 1052597), (20726, 1028118), (20982, 1015574), (21931, 971628), (22596, 943033), (23134, 921102), (23478, 907606), (23618, 902226), (24479, 870492), (25284, 842777), (26362, 808314), (27391, 777948), (31089, 685412), (34701, 614068), (35427, 601484), (37596, 566783), (39543, 538876), (41452, 514059), (41964, 507787), (43862, 485814), (46268, 460551), (46956, 453803), (47236, 451113), (48958, 435246), (52724, 404157), (54782, 388974), (62178, 342706), (64829, 328692), (65793, 323876), (69402, 307034), (70854, 300742), (72541, 293748), (73437, 290164), (79086, 269438), (80969, 263172), (82173, 259316), (87724, 242907), (97916, 217623), (109564, 194487), (124356, 171353), (129658, 164346), (131586, 161938), (134719, 158172), (138804, 153517), (141708, 150371), (145082, 146874)]