254372228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5741}}^1$

素因数の和:5828

約数の個数: 48

約数和(自身を含む): 520914240

約数和(自身を除く): 266542012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 1007, 1166, 2014, 2332, 4028, 5741, 11077, 11482, 22154, 22964, 44308, 63151, 109079, 126302, 218158, 252604, 304273, 436316, 608546, 1199869, 1217092, 2399738, 3347003, 4799476, 5781187, 6694006, 11562374, 13388012, 23124748, 63593057, 127186114, 254372228]

約数ペア:

[(1, 254372228), (2, 127186114), (4, 63593057), (11, 23124748), (19, 13388012), (22, 11562374), (38, 6694006), (44, 5781187), (53, 4799476), (76, 3347003), (106, 2399738), (209, 1217092), (212, 1199869), (418, 608546), (583, 436316), (836, 304273), (1007, 252604), (1166, 218158), (2014, 126302), (2332, 109079), (4028, 63151), (5741, 44308), (11077, 22964), (11482, 22154)]