240390176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1637}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 511429464

約数和(自身を除く): 271039288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 353, 416, 706, 1412, 1637, 2824, 3274, 4589, 5648, 6548, 9178, 11296, 13096, 18356, 21281, 26192, 36712, 42562, 52384, 73424, 85124, 146848, 170248, 340496, 577861, 680992, 1155722, 2311444, 4622888, 7512193, 9245776, 15024386, 18491552, 30048772, 60097544, 120195088, 240390176]

約数ペア:

[(1, 240390176), (2, 120195088), (4, 60097544), (8, 30048772), (13, 18491552), (16, 15024386), (26, 9245776), (32, 7512193), (52, 4622888), (104, 2311444), (208, 1155722), (353, 680992), (416, 577861), (706, 340496), (1412, 170248), (1637, 146848), (2824, 85124), (3274, 73424), (4589, 52384), (5648, 42562), (6548, 36712), (9178, 26192), (11296, 21281), (13096, 18356)]