271590876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 711611264

約数和(自身を除く): 440020388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 397, 558, 613, 794, 1116, 1191, 1226, 1588, 1839, 2382, 2452, 3573, 3678, 4764, 5517, 7146, 7356, 11034, 12307, 14292, 19003, 22068, 24614, 36921, 38006, 49228, 57009, 73842, 76012, 110763, 114018, 147684, 171027, 221526, 228036, 243361, 342054, 443052, 486722, 684108, 730083, 973444, 1460166, 2190249, 2920332, 4380498, 7544191, 8760996, 15088382, 22632573, 30176764, 45265146, 67897719, 90530292, 135795438, 271590876]

約数ペア:

[(1, 271590876), (2, 135795438), (3, 90530292), (4, 67897719), (6, 45265146), (9, 30176764), (12, 22632573), (18, 15088382), (31, 8760996), (36, 7544191), (62, 4380498), (93, 2920332), (124, 2190249), (186, 1460166), (279, 973444), (372, 730083), (397, 684108), (558, 486722), (613, 443052), (794, 342054), (1116, 243361), (1191, 228036), (1226, 221526), (1588, 171027), (1839, 147684), (2382, 114018), (2452, 110763), (3573, 76012), (3678, 73842), (4764, 57009), (5517, 49228), (7146, 38006), (7356, 36921), (11034, 24614), (12307, 22068), (14292, 19003)]