1287890688

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5843}}^1$

素因数の和:5910

約数の個数: 144

約数和(自身を含む): 4013565696

約数和(自身を除く): 2725675008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 574, 656, 672, 768, 861, 896, 984, 1148, 1312, 1344, 1722, 1792, 1968, 2296, 2624, 2688, 3444, 3936, 4592, 5248, 5376, 5843, 6888, 7872, 9184, 10496, 11686, 13776, 15744, 17529, 18368, 23372, 27552, 31488, 35058, 36736, 40901, 46744, 55104, 70116, 73472, 81802, 93488, 110208, 122703, 140232, 163604, 186976, 220416, 239563, 245406, 280464, 327208, 373952, 479126, 490812, 560928, 654416, 718689, 747904, 958252, 981624, 1121856, 1308832, 1437378, 1495808, 1676941, 1916504, 1963248, 2243712, 2617664, 2874756, 3353882, 3833008, 3926496, 4487424, 5030823, 5235328, 5749512, 6707764, 7666016, 7852992, 10061646, 10470656, 11499024, 13415528, 15332032, 15705984, 20123292, 22998048, 26831056, 30664064, 31411968, 40246584, 45996096, 53662112, 61328128, 80493168, 91992192, 107324224, 160986336, 183984384, 214648448, 321972672, 429296896, 643945344, 1287890688]

約数ペア:

[(1, 1287890688), (2, 643945344), (3, 429296896), (4, 321972672), (6, 214648448), (7, 183984384), (8, 160986336), (12, 107324224), (14, 91992192), (16, 80493168), (21, 61328128), (24, 53662112), (28, 45996096), (32, 40246584), (41, 31411968), (42, 30664064), (48, 26831056), (56, 22998048), (64, 20123292), (82, 15705984), (84, 15332032), (96, 13415528), (112, 11499024), (123, 10470656), (128, 10061646), (164, 7852992), (168, 7666016), (192, 6707764), (224, 5749512), (246, 5235328), (256, 5030823), (287, 4487424), (328, 3926496), (336, 3833008), (384, 3353882), (448, 2874756), (492, 2617664), (574, 2243712), (656, 1963248), (672, 1916504), (768, 1676941), (861, 1495808), (896, 1437378), (984, 1308832), (1148, 1121856), (1312, 981624), (1344, 958252), (1722, 747904), (1792, 718689), (1968, 654416), (2296, 560928), (2624, 490812), (2688, 479126), (3444, 373952), (3936, 327208), (4592, 280464), (5248, 245406), (5376, 239563), (5843, 220416), (6888, 186976), (7872, 163604), (9184, 140232), (10496, 122703), (11686, 110208), (13776, 93488), (15744, 81802), (17529, 73472), (18368, 70116), (23372, 55104), (27552, 46744), (31488, 40901), (35058, 36736)]