886980304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 2122671680

約数和(自身を除く): 1235691376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 112, 119, 134, 136, 238, 268, 272, 289, 409, 469, 476, 536, 578, 818, 938, 952, 1072, 1139, 1156, 1636, 1876, 1904, 2023, 2278, 2312, 2863, 3272, 3752, 4046, 4556, 4624, 5726, 6544, 6953, 7504, 7973, 8092, 9112, 11452, 13906, 15946, 16184, 18224, 19363, 22904, 27403, 27812, 31892, 32368, 38726, 45808, 48671, 54806, 55624, 63784, 77452, 97342, 109612, 111248, 118201, 127568, 135541, 154904, 191821, 194684, 219224, 236402, 271082, 309808, 383642, 389368, 438448, 465851, 472804, 542164, 767284, 778736, 827407, 931702, 945608, 1084328, 1534568, 1654814, 1863404, 1891216, 2168656, 3069136, 3260957, 3309628, 3726808, 6521914, 6619256, 7453616, 7919467, 13043828, 13238512, 15838934, 26087656, 31677868, 52175312, 55436269, 63355736, 110872538, 126711472, 221745076, 443490152, 886980304]

約数ペア:

[(1, 886980304), (2, 443490152), (4, 221745076), (7, 126711472), (8, 110872538), (14, 63355736), (16, 55436269), (17, 52175312), (28, 31677868), (34, 26087656), (56, 15838934), (67, 13238512), (68, 13043828), (112, 7919467), (119, 7453616), (134, 6619256), (136, 6521914), (238, 3726808), (268, 3309628), (272, 3260957), (289, 3069136), (409, 2168656), (469, 1891216), (476, 1863404), (536, 1654814), (578, 1534568), (818, 1084328), (938, 945608), (952, 931702), (1072, 827407), (1139, 778736), (1156, 767284), (1636, 542164), (1876, 472804), (1904, 465851), (2023, 438448), (2278, 389368), (2312, 383642), (2863, 309808), (3272, 271082), (3752, 236402), (4046, 219224), (4556, 194684), (4624, 191821), (5726, 154904), (6544, 135541), (6953, 127568), (7504, 118201), (7973, 111248), (8092, 109612), (9112, 97342), (11452, 77452), (13906, 63784), (15946, 55624), (16184, 54806), (18224, 48671), (19363, 45808), (22904, 38726), (27403, 32368), (27812, 31892)]