438262968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 1401926400

約数和(自身を除く): 963663432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 47, 52, 57, 66, 76, 78, 88, 94, 104, 114, 121, 132, 141, 143, 152, 156, 169, 188, 209, 228, 242, 247, 264, 282, 286, 312, 338, 363, 376, 418, 429, 456, 484, 494, 507, 517, 564, 572, 611, 627, 676, 726, 741, 836, 858, 893, 968, 988, 1014, 1034, 1128, 1144, 1222, 1254, 1352, 1452, 1482, 1551, 1573, 1672, 1716, 1786, 1833, 1859, 1976, 2028, 2068, 2299, 2444, 2508, 2679, 2717, 2904, 2964, 3102, 3146, 3211, 3432, 3572, 3666, 3718, 4056, 4136, 4598, 4719, 4888, 5016, 5358, 5434, 5577, 5687, 5928, 6204, 6292, 6422, 6721, 6897, 7144, 7332, 7436, 7943, 8151, 9196, 9438, 9633, 9823, 10716, 10868, 11154, 11374, 11609, 12408, 12584, 12844, 13442, 13794, 14664, 14872, 15886, 16302, 17061, 18392, 18876, 19266, 19646, 20163, 20449, 21432, 21736, 22308, 22748, 23218, 23829, 25688, 26884, 27588, 29469, 29887, 31772, 32604, 34122, 34827, 35321, 37752, 38532, 39292, 40326, 40898, 44616, 45496, 46436, 47658, 53768, 55176, 58938, 59774, 61347, 63544, 65208, 68244, 69654, 70642, 73931, 77064, 78584, 80652, 81796, 87373, 89661, 92872, 95316, 105963, 108053, 117876, 119548, 122694, 127699, 136488, 139308, 141284, 147862, 150917, 161304, 163592, 174746, 179322, 190632, 211926, 216106, 221793, 235752, 239096, 245388, 255398, 262119, 278616, 282568, 295724, 301834, 324159, 349492, 358644, 383097, 388531, 423852, 432212, 443586, 452751, 490776, 510796, 524238, 591448, 603668, 648318, 698984, 717288, 766194, 777062, 847704, 864424, 887172, 905502, 961103, 1021592, 1048476, 1165593, 1207336, 1296636, 1404689, 1532388, 1554124, 1660087, 1774344, 1811004, 1922206, 2096952, 2331186, 2593272, 2809378, 2883309, 3064776, 3108248, 3320174, 3622008, 3844412, 4214067, 4662372, 4980261, 5618756, 5766618, 6640348, 7688824, 8428134, 9324744, 9960522, 11237512, 11533236, 13280696, 16856268, 18260957, 19921044, 23066472, 33712536, 36521914, 39842088, 54782871, 73043828, 109565742, 146087656, 219131484, 438262968]

約数ペア:

[(1, 438262968), (2, 219131484), (3, 146087656), (4, 109565742), (6, 73043828), (8, 54782871), (11, 39842088), (12, 36521914), (13, 33712536), (19, 23066472), (22, 19921044), (24, 18260957), (26, 16856268), (33, 13280696), (38, 11533236), (39, 11237512), (44, 9960522), (47, 9324744), (52, 8428134), (57, 7688824), (66, 6640348), (76, 5766618), (78, 5618756), (88, 4980261), (94, 4662372), (104, 4214067), (114, 3844412), (121, 3622008), (132, 3320174), (141, 3108248), (143, 3064776), (152, 2883309), (156, 2809378), (169, 2593272), (188, 2331186), (209, 2096952), (228, 1922206), (242, 1811004), (247, 1774344), (264, 1660087), (282, 1554124), (286, 1532388), (312, 1404689), (338, 1296636), (363, 1207336), (376, 1165593), (418, 1048476), (429, 1021592), (456, 961103), (484, 905502), (494, 887172), (507, 864424), (517, 847704), (564, 777062), (572, 766194), (611, 717288), (627, 698984), (676, 648318), (726, 603668), (741, 591448), (836, 524238), (858, 510796), (893, 490776), (968, 452751), (988, 443586), (1014, 432212), (1034, 423852), (1128, 388531), (1144, 383097), (1222, 358644), (1254, 349492), (1352, 324159), (1452, 301834), (1482, 295724), (1551, 282568), (1573, 278616), (1672, 262119), (1716, 255398), (1786, 245388), (1833, 239096), (1859, 235752), (1976, 221793), (2028, 216106), (2068, 211926), (2299, 190632), (2444, 179322), (2508, 174746), (2679, 163592), (2717, 161304), (2904, 150917), (2964, 147862), (3102, 141284), (3146, 139308), (3211, 136488), (3432, 127699), (3572, 122694), (3666, 119548), (3718, 117876), (4056, 108053), (4136, 105963), (4598, 95316), (4719, 92872), (4888, 89661), (5016, 87373), (5358, 81796), (5434, 80652), (5577, 78584), (5687, 77064), (5928, 73931), (6204, 70642), (6292, 69654), (6422, 68244), (6721, 65208), (6897, 63544), (7144, 61347), (7332, 59774), (7436, 58938), (7943, 55176), (8151, 53768), (9196, 47658), (9438, 46436), (9633, 45496), (9823, 44616), (10716, 40898), (10868, 40326), (11154, 39292), (11374, 38532), (11609, 37752), (12408, 35321), (12584, 34827), (12844, 34122), (13442, 32604), (13794, 31772), (14664, 29887), (14872, 29469), (15886, 27588), (16302, 26884), (17061, 25688), (18392, 23829), (18876, 23218), (19266, 22748), (19646, 22308), (20163, 21736), (20449, 21432)]