140704512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 427523040

約数和(自身を除く): 286818528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 829, 832, 884, 1088, 1248, 1326, 1632, 1658, 1664, 1768, 2176, 2487, 2496, 2652, 3264, 3316, 3328, 3536, 4352, 4974, 4992, 5304, 6528, 6632, 7072, 9948, 9984, 10608, 10777, 13056, 13264, 14093, 14144, 19896, 21216, 21554, 26528, 28186, 28288, 32331, 39792, 42279, 42432, 43108, 53056, 56372, 56576, 64662, 79584, 84558, 84864, 86216, 106112, 112744, 129324, 159168, 169116, 169728, 172432, 183209, 212224, 225488, 258648, 318336, 338232, 344864, 366418, 450976, 517296, 549627, 636672, 676464, 689728, 732836, 901952, 1034592, 1099254, 1352928, 1379456, 1465672, 1803904, 2069184, 2198508, 2705856, 2758912, 2931344, 3607808, 4138368, 4397016, 5411712, 5862688, 8276736, 8794032, 10823424, 11725376, 17588064, 23450752, 35176128, 46901504, 70352256, 140704512]

約数ペア:

[(1, 140704512), (2, 70352256), (3, 46901504), (4, 35176128), (6, 23450752), (8, 17588064), (12, 11725376), (13, 10823424), (16, 8794032), (17, 8276736), (24, 5862688), (26, 5411712), (32, 4397016), (34, 4138368), (39, 3607808), (48, 2931344), (51, 2758912), (52, 2705856), (64, 2198508), (68, 2069184), (78, 1803904), (96, 1465672), (102, 1379456), (104, 1352928), (128, 1099254), (136, 1034592), (156, 901952), (192, 732836), (204, 689728), (208, 676464), (221, 636672), (256, 549627), (272, 517296), (312, 450976), (384, 366418), (408, 344864), (416, 338232), (442, 318336), (544, 258648), (624, 225488), (663, 212224), (768, 183209), (816, 172432), (829, 169728), (832, 169116), (884, 159168), (1088, 129324), (1248, 112744), (1326, 106112), (1632, 86216), (1658, 84864), (1664, 84558), (1768, 79584), (2176, 64662), (2487, 56576), (2496, 56372), (2652, 53056), (3264, 43108), (3316, 42432), (3328, 42279), (3536, 39792), (4352, 32331), (4974, 28288), (4992, 28186), (5304, 26528), (6528, 21554), (6632, 21216), (7072, 19896), (9948, 14144), (9984, 14093), (10608, 13264), (10777, 13056)]