249510052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 504866880

約数和(自身を除く): 255356828

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 157, 209, 314, 418, 628, 836, 1727, 1901, 2983, 3454, 3802, 5966, 6908, 7604, 11932, 20911, 32813, 36119, 41822, 65626, 72238, 83644, 131252, 144476, 298457, 397309, 596914, 794618, 1193828, 1589236, 3283027, 5670683, 6566054, 11341366, 13132108, 22682732, 62377513, 124755026, 249510052]

約数ペア:

[(1, 249510052), (2, 124755026), (4, 62377513), (11, 22682732), (19, 13132108), (22, 11341366), (38, 6566054), (44, 5670683), (76, 3283027), (157, 1589236), (209, 1193828), (314, 794618), (418, 596914), (628, 397309), (836, 298457), (1727, 144476), (1901, 131252), (2983, 83644), (3454, 72238), (3802, 65626), (5966, 41822), (6908, 36119), (7604, 32813), (11932, 20911)]