308286368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20029}}^1$

素因数の和:20089

約数の個数: 48

約数和(自身を含む): 671325480

約数和(自身を除く): 363039112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 20029, 40058, 80116, 160232, 260377, 320464, 520754, 640928, 741073, 1041508, 1482146, 2083016, 2964292, 4166032, 5928584, 8332064, 9633949, 11857168, 19267898, 23714336, 38535796, 77071592, 154143184, 308286368]

約数ペア:

[(1, 308286368), (2, 154143184), (4, 77071592), (8, 38535796), (13, 23714336), (16, 19267898), (26, 11857168), (32, 9633949), (37, 8332064), (52, 5928584), (74, 4166032), (104, 2964292), (148, 2083016), (208, 1482146), (296, 1041508), (416, 741073), (481, 640928), (592, 520754), (962, 320464), (1184, 260377), (1924, 160232), (3848, 80116), (7696, 40058), (15392, 20029)]