319048928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 756523152

約数和(自身を除く): 437474224

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 37, 44, 68, 74, 88, 121, 131, 136, 148, 176, 187, 242, 262, 272, 296, 352, 374, 407, 484, 524, 544, 592, 629, 748, 814, 968, 1048, 1184, 1258, 1441, 1496, 1628, 1936, 2057, 2096, 2227, 2516, 2882, 2992, 3256, 3872, 4114, 4192, 4454, 4477, 4847, 5032, 5764, 5984, 6512, 6919, 8228, 8908, 8954, 9694, 10064, 11528, 13024, 13838, 15851, 16456, 17816, 17908, 19388, 20128, 23056, 24497, 27676, 31702, 32912, 35632, 35816, 38776, 46112, 48994, 53317, 55352, 63404, 65824, 71264, 71632, 76109, 77552, 82399, 97988, 106634, 110704, 126808, 143264, 152218, 155104, 164798, 195976, 213268, 221408, 253616, 269467, 304436, 329596, 391952, 426536, 507232, 538934, 586487, 608872, 659192, 783904, 853072, 906389, 1077868, 1172974, 1217744, 1318384, 1706144, 1812778, 2155736, 2345948, 2435488, 2636768, 3625556, 4311472, 4691896, 7251112, 8622944, 9383792, 9970279, 14502224, 18767584, 19940558, 29004448, 39881116, 79762232, 159524464, 319048928]

約数ペア:

[(1, 319048928), (2, 159524464), (4, 79762232), (8, 39881116), (11, 29004448), (16, 19940558), (17, 18767584), (22, 14502224), (32, 9970279), (34, 9383792), (37, 8622944), (44, 7251112), (68, 4691896), (74, 4311472), (88, 3625556), (121, 2636768), (131, 2435488), (136, 2345948), (148, 2155736), (176, 1812778), (187, 1706144), (242, 1318384), (262, 1217744), (272, 1172974), (296, 1077868), (352, 906389), (374, 853072), (407, 783904), (484, 659192), (524, 608872), (544, 586487), (592, 538934), (629, 507232), (748, 426536), (814, 391952), (968, 329596), (1048, 304436), (1184, 269467), (1258, 253616), (1441, 221408), (1496, 213268), (1628, 195976), (1936, 164798), (2057, 155104), (2096, 152218), (2227, 143264), (2516, 126808), (2882, 110704), (2992, 106634), (3256, 97988), (3872, 82399), (4114, 77552), (4192, 76109), (4454, 71632), (4477, 71264), (4847, 65824), (5032, 63404), (5764, 55352), (5984, 53317), (6512, 48994), (6919, 46112), (8228, 38776), (8908, 35816), (8954, 35632), (9694, 32912), (10064, 31702), (11528, 27676), (13024, 24497), (13838, 23056), (15851, 20128), (16456, 19388), (17816, 17908)]