8379981372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{859}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 23322539520

約数和(自身を除く): 14942558148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 353, 564, 588, 658, 706, 859, 987, 1059, 1316, 1412, 1718, 1974, 2118, 2303, 2471, 2577, 3436, 3948, 4236, 4606, 4942, 5154, 6013, 6909, 7413, 9212, 9884, 10308, 12026, 13818, 14826, 16591, 17297, 18039, 24052, 27636, 29652, 33182, 34594, 36078, 40373, 42091, 49773, 51891, 66364, 69188, 72156, 80746, 84182, 99546, 103782, 116137, 121119, 126273, 161492, 168364, 199092, 207564, 232274, 242238, 252546, 282611, 303227, 348411, 464548, 484476, 505092, 565222, 606454, 696822, 812959, 847833, 909681, 1130444, 1212908, 1393644, 1625918, 1695666, 1819362, 1978277, 2122589, 2438877, 3251836, 3391332, 3638724, 3956554, 4245178, 4877754, 5934831, 6367767, 7913108, 8490356, 9755508, 11869662, 12735534, 14251669, 14858123, 23739324, 25471068, 28503338, 29716246, 42755007, 44574369, 57006676, 59432492, 85510014, 89148738, 99761683, 171020028, 178297476, 199523366, 299285049, 399046732, 598570098, 698331781, 1197140196, 1396663562, 2094995343, 2793327124, 4189990686, 8379981372]

約数ペア:

[(1, 8379981372), (2, 4189990686), (3, 2793327124), (4, 2094995343), (6, 1396663562), (7, 1197140196), (12, 698331781), (14, 598570098), (21, 399046732), (28, 299285049), (42, 199523366), (47, 178297476), (49, 171020028), (84, 99761683), (94, 89148738), (98, 85510014), (141, 59432492), (147, 57006676), (188, 44574369), (196, 42755007), (282, 29716246), (294, 28503338), (329, 25471068), (353, 23739324), (564, 14858123), (588, 14251669), (658, 12735534), (706, 11869662), (859, 9755508), (987, 8490356), (1059, 7913108), (1316, 6367767), (1412, 5934831), (1718, 4877754), (1974, 4245178), (2118, 3956554), (2303, 3638724), (2471, 3391332), (2577, 3251836), (3436, 2438877), (3948, 2122589), (4236, 1978277), (4606, 1819362), (4942, 1695666), (5154, 1625918), (6013, 1393644), (6909, 1212908), (7413, 1130444), (9212, 909681), (9884, 847833), (10308, 812959), (12026, 696822), (13818, 606454), (14826, 565222), (16591, 505092), (17297, 484476), (18039, 464548), (24052, 348411), (27636, 303227), (29652, 282611), (33182, 252546), (34594, 242238), (36078, 232274), (40373, 207564), (42091, 199092), (49773, 168364), (51891, 161492), (66364, 126273), (69188, 121119), (72156, 116137), (80746, 103782), (84182, 99546)]