258392016

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{48497}}^1$

素因数の和:48548

約数の個数: 60

約数和(自身を含む): 742698372

約数和(自身を除く): 484306356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 48497, 96994, 145491, 193988, 290982, 387976, 436473, 581964, 775952, 872946, 1163928, 1745892, 1794389, 2327856, 3491784, 3588778, 5383167, 6983568, 7177556, 10766334, 14355112, 16149501, 21532668, 28710224, 32299002, 43065336, 64598004, 86130672, 129196008, 258392016]

約数ペア:

[(1, 258392016), (2, 129196008), (3, 86130672), (4, 64598004), (6, 43065336), (8, 32299002), (9, 28710224), (12, 21532668), (16, 16149501), (18, 14355112), (24, 10766334), (36, 7177556), (37, 6983568), (48, 5383167), (72, 3588778), (74, 3491784), (111, 2327856), (144, 1794389), (148, 1745892), (222, 1163928), (296, 872946), (333, 775952), (444, 581964), (592, 436473), (666, 387976), (888, 290982), (1332, 193988), (1776, 145491), (2664, 96994), (5328, 48497)]