971266996

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{2309}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 1977655680

約数和(自身を除く): 1006388684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 181, 332, 362, 581, 724, 1162, 1267, 2309, 2324, 2534, 4618, 5068, 9236, 15023, 16163, 30046, 32326, 60092, 64652, 105161, 191647, 210322, 383294, 417929, 420644, 766588, 835858, 1341529, 1671716, 2683058, 2925503, 5366116, 5851006, 11702012, 34688107, 69376214, 138752428, 242816749, 485633498, 971266996]

約数ペア:

[(1, 971266996), (2, 485633498), (4, 242816749), (7, 138752428), (14, 69376214), (28, 34688107), (83, 11702012), (166, 5851006), (181, 5366116), (332, 2925503), (362, 2683058), (581, 1671716), (724, 1341529), (1162, 835858), (1267, 766588), (2309, 420644), (2324, 417929), (2534, 383294), (4618, 210322), (5068, 191647), (9236, 105161), (15023, 64652), (16163, 60092), (30046, 32326)]