289097172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 701565228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 29, 34, 36, 39, 42, 51, 52, 58, 63, 68, 78, 84, 87, 91, 102, 116, 117, 119, 126, 153, 156, 174, 179, 182, 203, 204, 221, 234, 238, 252, 261, 273, 306, 348, 357, 358, 364, 377, 406, 442, 468, 476, 493, 522, 537, 546, 609, 612, 663, 714, 716, 754, 812, 819, 884, 986, 1044, 1071, 1074, 1092, 1131, 1218, 1253, 1326, 1428, 1479, 1508, 1547, 1611, 1638, 1827, 1972, 1989, 2142, 2148, 2262, 2327, 2436, 2506, 2639, 2652, 2958, 3043, 3094, 3222, 3276, 3393, 3451, 3654, 3759, 3978, 4284, 4437, 4524, 4641, 4654, 5012, 5191, 5278, 5916, 6086, 6188, 6409, 6444, 6786, 6902, 6981, 7308, 7518, 7917, 7956, 8874, 9129, 9282, 9308, 10353, 10382, 10556, 11277, 12172, 12818, 13572, 13804, 13923, 13962, 15036, 15573, 15834, 16289, 17748, 18258, 18564, 19227, 20706, 20764, 20943, 21301, 22554, 23751, 25636, 27387, 27846, 27924, 31059, 31146, 31668, 32578, 36337, 36516, 38454, 39559, 41412, 41886, 42602, 44863, 45108, 46719, 47502, 48867, 54774, 55692, 57681, 62118, 62292, 63903, 65156, 67483, 72674, 76908, 79118, 83772, 85204, 88247, 89726, 93438, 95004, 97734, 109011, 109548, 115362, 118677, 124236, 127806, 134589, 134966, 145348, 146601, 158236, 176494, 179452, 186876, 191709, 195468, 202449, 218022, 230724, 237354, 255612, 264741, 269178, 269932, 276913, 293202, 327033, 352988, 356031, 383418, 403767, 404898, 436044, 472381, 474708, 529482, 538356, 553826, 586404, 607347, 617729, 654066, 712062, 766836, 794223, 807534, 809796, 830739, 944762, 1058964, 1107652, 1147211, 1214694, 1235458, 1308132, 1417143, 1424124, 1588446, 1615068, 1661478, 1853187, 1889524, 2294422, 2429388, 2470916, 2492217, 2834286, 3176892, 3322956, 3441633, 3706374, 4251429, 4588844, 4984434, 5559561, 5668572, 6883266, 7412748, 8030477, 8502858, 9968868, 10324899, 11119122, 13766532, 16060954, 17005716, 20649798, 22238244, 24091431, 32121908, 41299596, 48182862, 72274293, 96365724, 144548586, 289097172]

約数ペア:

[(1, 289097172), (2, 144548586), (3, 96365724), (4, 72274293), (6, 48182862), (7, 41299596), (9, 32121908), (12, 24091431), (13, 22238244), (14, 20649798), (17, 17005716), (18, 16060954), (21, 13766532), (26, 11119122), (28, 10324899), (29, 9968868), (34, 8502858), (36, 8030477), (39, 7412748), (42, 6883266), (51, 5668572), (52, 5559561), (58, 4984434), (63, 4588844), (68, 4251429), (78, 3706374), (84, 3441633), (87, 3322956), (91, 3176892), (102, 2834286), (116, 2492217), (117, 2470916), (119, 2429388), (126, 2294422), (153, 1889524), (156, 1853187), (174, 1661478), (179, 1615068), (182, 1588446), (203, 1424124), (204, 1417143), (221, 1308132), (234, 1235458), (238, 1214694), (252, 1147211), (261, 1107652), (273, 1058964), (306, 944762), (348, 830739), (357, 809796), (358, 807534), (364, 794223), (377, 766836), (406, 712062), (442, 654066), (468, 617729), (476, 607347), (493, 586404), (522, 553826), (537, 538356), (546, 529482), (609, 474708), (612, 472381), (663, 436044), (714, 404898), (716, 403767), (754, 383418), (812, 356031), (819, 352988), (884, 327033), (986, 293202), (1044, 276913), (1071, 269932), (1074, 269178), (1092, 264741), (1131, 255612), (1218, 237354), (1253, 230724), (1326, 218022), (1428, 202449), (1479, 195468), (1508, 191709), (1547, 186876), (1611, 179452), (1638, 176494), (1827, 158236), (1972, 146601), (1989, 145348), (2142, 134966), (2148, 134589), (2262, 127806), (2327, 124236), (2436, 118677), (2506, 115362), (2639, 109548), (2652, 109011), (2958, 97734), (3043, 95004), (3094, 93438), (3222, 89726), (3276, 88247), (3393, 85204), (3451, 83772), (3654, 79118), (3759, 76908), (3978, 72674), (4284, 67483), (4437, 65156), (4524, 63903), (4641, 62292), (4654, 62118), (5012, 57681), (5191, 55692), (5278, 54774), (5916, 48867), (6086, 47502), (6188, 46719), (6409, 45108), (6444, 44863), (6786, 42602), (6902, 41886), (6981, 41412), (7308, 39559), (7518, 38454), (7917, 36516), (7956, 36337), (8874, 32578), (9129, 31668), (9282, 31146), (9308, 31059), (10353, 27924), (10382, 27846), (10556, 27387), (11277, 25636), (12172, 23751), (12818, 22554), (13572, 21301), (13804, 20943), (13923, 20764), (13962, 20706), (15036, 19227), (15573, 18564), (15834, 18258), (16289, 17748)]