252481608

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 731940300

約数和(自身を除く): 479458692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 89, 93, 123, 124, 164, 178, 186, 246, 248, 267, 279, 328, 356, 369, 372, 492, 534, 558, 712, 738, 744, 801, 961, 984, 1068, 1116, 1271, 1476, 1602, 1922, 2136, 2232, 2542, 2759, 2883, 2952, 3204, 3649, 3813, 3844, 5084, 5518, 5766, 6408, 7298, 7626, 7688, 8277, 8649, 10168, 10947, 11036, 11439, 11532, 14596, 15252, 16554, 17298, 21894, 22072, 22878, 23064, 24831, 29192, 30504, 32841, 33108, 34596, 39401, 43788, 45756, 49662, 65682, 66216, 69192, 78802, 85529, 87576, 91512, 99324, 113119, 118203, 131364, 157604, 171058, 198648, 226238, 236406, 256587, 262728, 315208, 339357, 342116, 354609, 452476, 472812, 513174, 678714, 684232, 709218, 769761, 904952, 945624, 1018071, 1026348, 1357428, 1418436, 1539522, 2036142, 2052696, 2714856, 2836872, 3079044, 3506689, 4072284, 6158088, 7013378, 8144568, 10520067, 14026756, 21040134, 28053512, 31560201, 42080268, 63120402, 84160536, 126240804, 252481608]

約数ペア:

[(1, 252481608), (2, 126240804), (3, 84160536), (4, 63120402), (6, 42080268), (8, 31560201), (9, 28053512), (12, 21040134), (18, 14026756), (24, 10520067), (31, 8144568), (36, 7013378), (41, 6158088), (62, 4072284), (72, 3506689), (82, 3079044), (89, 2836872), (93, 2714856), (123, 2052696), (124, 2036142), (164, 1539522), (178, 1418436), (186, 1357428), (246, 1026348), (248, 1018071), (267, 945624), (279, 904952), (328, 769761), (356, 709218), (369, 684232), (372, 678714), (492, 513174), (534, 472812), (558, 452476), (712, 354609), (738, 342116), (744, 339357), (801, 315208), (961, 262728), (984, 256587), (1068, 236406), (1116, 226238), (1271, 198648), (1476, 171058), (1602, 157604), (1922, 131364), (2136, 118203), (2232, 113119), (2542, 99324), (2759, 91512), (2883, 87576), (2952, 85529), (3204, 78802), (3649, 69192), (3813, 66216), (3844, 65682), (5084, 49662), (5518, 45756), (5766, 43788), (6408, 39401), (7298, 34596), (7626, 33108), (7688, 32841), (8277, 30504), (8649, 29192), (10168, 24831), (10947, 23064), (11036, 22878), (11439, 22072), (11532, 21894), (14596, 17298), (15252, 16554)]