279123492

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 720276480

約数和(自身を除く): 441152988

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 43, 46, 58, 69, 86, 87, 92, 116, 129, 138, 172, 174, 258, 276, 348, 516, 667, 811, 989, 1247, 1334, 1622, 1978, 2001, 2433, 2494, 2668, 2967, 3244, 3741, 3956, 4002, 4866, 4988, 5934, 7482, 8004, 9732, 11868, 14964, 18653, 23519, 28681, 34873, 37306, 47038, 55959, 57362, 69746, 70557, 74612, 86043, 94076, 104619, 111918, 114724, 139492, 141114, 172086, 209238, 223836, 282228, 344172, 418476, 540937, 802079, 1011317, 1081874, 1604158, 1622811, 2022634, 2163748, 2406237, 3033951, 3208316, 3245622, 4045268, 4812474, 6067902, 6491244, 9624948, 12135804, 23260291, 46520582, 69780873, 93041164, 139561746, 279123492]

約数ペア:

[(1, 279123492), (2, 139561746), (3, 93041164), (4, 69780873), (6, 46520582), (12, 23260291), (23, 12135804), (29, 9624948), (43, 6491244), (46, 6067902), (58, 4812474), (69, 4045268), (86, 3245622), (87, 3208316), (92, 3033951), (116, 2406237), (129, 2163748), (138, 2022634), (172, 1622811), (174, 1604158), (258, 1081874), (276, 1011317), (348, 802079), (516, 540937), (667, 418476), (811, 344172), (989, 282228), (1247, 223836), (1334, 209238), (1622, 172086), (1978, 141114), (2001, 139492), (2433, 114724), (2494, 111918), (2668, 104619), (2967, 94076), (3244, 86043), (3741, 74612), (3956, 70557), (4002, 69746), (4866, 57362), (4988, 55959), (5934, 47038), (7482, 37306), (8004, 34873), (9732, 28681), (11868, 23519), (14964, 18653)]