258776544

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 739144224

約数和(自身を除く): 480367680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 101, 104, 156, 202, 208, 303, 312, 404, 416, 606, 624, 808, 1212, 1248, 1313, 1616, 2053, 2424, 2626, 3232, 3939, 4106, 4848, 5252, 6159, 7878, 8212, 9696, 10504, 12318, 15756, 16424, 21008, 24636, 26689, 31512, 32848, 42016, 49272, 53378, 63024, 65696, 80067, 98544, 106756, 126048, 160134, 197088, 207353, 213512, 320268, 414706, 427024, 622059, 640536, 829412, 854048, 1244118, 1281072, 1658824, 2488236, 2562144, 2695589, 3317648, 4976472, 5391178, 6635296, 8086767, 9952944, 10782356, 16173534, 19905888, 21564712, 32347068, 43129424, 64694136, 86258848, 129388272, 258776544]

約数ペア:

[(1, 258776544), (2, 129388272), (3, 86258848), (4, 64694136), (6, 43129424), (8, 32347068), (12, 21564712), (13, 19905888), (16, 16173534), (24, 10782356), (26, 9952944), (32, 8086767), (39, 6635296), (48, 5391178), (52, 4976472), (78, 3317648), (96, 2695589), (101, 2562144), (104, 2488236), (156, 1658824), (202, 1281072), (208, 1244118), (303, 854048), (312, 829412), (404, 640536), (416, 622059), (606, 427024), (624, 414706), (808, 320268), (1212, 213512), (1248, 207353), (1313, 197088), (1616, 160134), (2053, 126048), (2424, 106756), (2626, 98544), (3232, 80067), (3939, 65696), (4106, 63024), (4848, 53378), (5252, 49272), (6159, 42016), (7878, 32848), (8212, 31512), (9696, 26689), (10504, 24636), (12318, 21008), (15756, 16424)]