253696684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 474163200

約数和(自身を除く): 220466516

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 139, 164, 278, 359, 556, 718, 1271, 1436, 2542, 4309, 5084, 5699, 8618, 11129, 11398, 14719, 17236, 22258, 22796, 29438, 44516, 49901, 58876, 99802, 176669, 199604, 353338, 456289, 706676, 912578, 1546931, 1825156, 2045941, 3093862, 4091882, 6187724, 8183764, 63424171, 126848342, 253696684]

約数ペア:

[(1, 253696684), (2, 126848342), (4, 63424171), (31, 8183764), (41, 6187724), (62, 4091882), (82, 3093862), (124, 2045941), (139, 1825156), (164, 1546931), (278, 912578), (359, 706676), (556, 456289), (718, 353338), (1271, 199604), (1436, 176669), (2542, 99802), (4309, 58876), (5084, 49901), (5699, 44516), (8618, 29438), (11129, 22796), (11398, 22258), (14719, 17236)]