328165728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 970087104

約数和(自身を除く): 641921376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 227, 264, 296, 352, 407, 444, 454, 528, 592, 681, 814, 888, 908, 1056, 1184, 1221, 1362, 1369, 1628, 1776, 1816, 2442, 2497, 2724, 2738, 3256, 3552, 3632, 4107, 4884, 4994, 5448, 5476, 6512, 7264, 7491, 8214, 8399, 9768, 9988, 10896, 10952, 13024, 14982, 15059, 16428, 16798, 19536, 19976, 21792, 21904, 25197, 29964, 30118, 32856, 33596, 39072, 39952, 43808, 45177, 50394, 59928, 60236, 65712, 67192, 79904, 90354, 92389, 100788, 119856, 120472, 131424, 134384, 180708, 184778, 201576, 239712, 240944, 268768, 277167, 310763, 361416, 369556, 403152, 481888, 554334, 621526, 722832, 739112, 806304, 932289, 1108668, 1243052, 1445664, 1478224, 1864578, 2217336, 2486104, 2956448, 3418393, 3729156, 4434672, 4972208, 6836786, 7458312, 8869344, 9944416, 10255179, 13673572, 14916624, 20510358, 27347144, 29833248, 41020716, 54694288, 82041432, 109388576, 164082864, 328165728]

約数ペア:

[(1, 328165728), (2, 164082864), (3, 109388576), (4, 82041432), (6, 54694288), (8, 41020716), (11, 29833248), (12, 27347144), (16, 20510358), (22, 14916624), (24, 13673572), (32, 10255179), (33, 9944416), (37, 8869344), (44, 7458312), (48, 6836786), (66, 4972208), (74, 4434672), (88, 3729156), (96, 3418393), (111, 2956448), (132, 2486104), (148, 2217336), (176, 1864578), (222, 1478224), (227, 1445664), (264, 1243052), (296, 1108668), (352, 932289), (407, 806304), (444, 739112), (454, 722832), (528, 621526), (592, 554334), (681, 481888), (814, 403152), (888, 369556), (908, 361416), (1056, 310763), (1184, 277167), (1221, 268768), (1362, 240944), (1369, 239712), (1628, 201576), (1776, 184778), (1816, 180708), (2442, 134384), (2497, 131424), (2724, 120472), (2738, 119856), (3256, 100788), (3552, 92389), (3632, 90354), (4107, 79904), (4884, 67192), (4994, 65712), (5448, 60236), (5476, 59928), (6512, 50394), (7264, 45177), (7491, 43808), (8214, 39952), (8399, 39072), (9768, 33596), (9988, 32856), (10896, 30118), (10952, 29964), (13024, 25197), (14982, 21904), (15059, 21792), (16428, 19976), (16798, 19536)]