249100796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{773}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 528970176

約数和(自身を除く): 279869380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 677, 773, 1354, 1546, 2708, 3092, 4739, 5411, 9478, 10822, 11509, 13141, 18956, 21644, 23018, 26282, 46036, 52564, 80563, 91987, 161126, 183974, 322252, 367948, 523321, 1046642, 2093284, 3663247, 7326494, 8896457, 14652988, 17792914, 35585828, 62275199, 124550398, 249100796]

約数ペア:

[(1, 249100796), (2, 124550398), (4, 62275199), (7, 35585828), (14, 17792914), (17, 14652988), (28, 8896457), (34, 7326494), (68, 3663247), (119, 2093284), (238, 1046642), (476, 523321), (677, 367948), (773, 322252), (1354, 183974), (1546, 161126), (2708, 91987), (3092, 80563), (4739, 52564), (5411, 46036), (9478, 26282), (10822, 23018), (11509, 21644), (13141, 18956)]