271228672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 659312640

約数和(自身を除く): 388083968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 239, 248, 256, 286, 341, 352, 403, 416, 478, 496, 572, 682, 704, 806, 832, 956, 992, 1144, 1364, 1408, 1612, 1664, 1912, 1984, 2288, 2629, 2728, 2816, 3107, 3224, 3328, 3824, 3968, 4433, 4576, 5258, 5456, 6214, 6448, 7409, 7648, 7936, 8866, 9152, 10516, 10912, 12428, 12896, 14818, 15296, 17732, 18304, 21032, 21824, 24856, 25792, 29636, 30592, 34177, 35464, 36608, 42064, 43648, 49712, 51584, 59272, 61184, 68354, 70928, 81499, 84128, 87296, 96317, 99424, 103168, 118544, 136708, 141856, 162998, 168256, 192634, 198848, 237088, 273416, 283712, 325996, 336512, 385268, 397696, 474176, 546832, 567424, 651992, 673024, 770536, 795392, 948352, 1059487, 1093664, 1134848, 1303984, 1541072, 1896704, 2118974, 2187328, 2607968, 3082144, 4237948, 4374656, 5215936, 6164288, 8475896, 8749312, 10431872, 12328576, 16951792, 20863744, 24657152, 33903584, 67807168, 135614336, 271228672]

約数ペア:

[(1, 271228672), (2, 135614336), (4, 67807168), (8, 33903584), (11, 24657152), (13, 20863744), (16, 16951792), (22, 12328576), (26, 10431872), (31, 8749312), (32, 8475896), (44, 6164288), (52, 5215936), (62, 4374656), (64, 4237948), (88, 3082144), (104, 2607968), (124, 2187328), (128, 2118974), (143, 1896704), (176, 1541072), (208, 1303984), (239, 1134848), (248, 1093664), (256, 1059487), (286, 948352), (341, 795392), (352, 770536), (403, 673024), (416, 651992), (478, 567424), (496, 546832), (572, 474176), (682, 397696), (704, 385268), (806, 336512), (832, 325996), (956, 283712), (992, 273416), (1144, 237088), (1364, 198848), (1408, 192634), (1612, 168256), (1664, 162998), (1912, 141856), (1984, 136708), (2288, 118544), (2629, 103168), (2728, 99424), (2816, 96317), (3107, 87296), (3224, 84128), (3328, 81499), (3824, 70928), (3968, 68354), (4433, 61184), (4576, 59272), (5258, 51584), (5456, 49712), (6214, 43648), (6448, 42064), (7409, 36608), (7648, 35464), (7936, 34177), (8866, 30592), (9152, 29636), (10516, 25792), (10912, 24856), (12428, 21824), (12896, 21032), (14818, 18304), (15296, 17732)]