1639233036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^2\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 108

約数和(自身を含む): 4783829232

約数和(自身を除く): 3144596196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 293, 298, 447, 586, 596, 879, 894, 1043, 1172, 1341, 1758, 1788, 2051, 2086, 2637, 2682, 3129, 3516, 4102, 4172, 5274, 5364, 6153, 6258, 8204, 9387, 10548, 12306, 12516, 18459, 18774, 22201, 24612, 36918, 37548, 43657, 44402, 66603, 73836, 87314, 88804, 130971, 133206, 155407, 174628, 199809, 261942, 266412, 305599, 310814, 392913, 399618, 466221, 523884, 611198, 621628, 785826, 799236, 916797, 932442, 1222396, 1398663, 1571652, 1833594, 1864884, 2750391, 2797326, 3667188, 5500782, 5594652, 6504893, 11001564, 13009786, 19514679, 26019572, 39029358, 45534251, 58544037, 78058716, 91068502, 117088074, 136602753, 182137004, 234176148, 273205506, 409808259, 546411012, 819616518, 1639233036]

約数ペア:

[(1, 1639233036), (2, 819616518), (3, 546411012), (4, 409808259), (6, 273205506), (7, 234176148), (9, 182137004), (12, 136602753), (14, 117088074), (18, 91068502), (21, 78058716), (28, 58544037), (36, 45534251), (42, 39029358), (63, 26019572), (84, 19514679), (126, 13009786), (149, 11001564), (252, 6504893), (293, 5594652), (298, 5500782), (447, 3667188), (586, 2797326), (596, 2750391), (879, 1864884), (894, 1833594), (1043, 1571652), (1172, 1398663), (1341, 1222396), (1758, 932442), (1788, 916797), (2051, 799236), (2086, 785826), (2637, 621628), (2682, 611198), (3129, 523884), (3516, 466221), (4102, 399618), (4172, 392913), (5274, 310814), (5364, 305599), (6153, 266412), (6258, 261942), (8204, 199809), (9387, 174628), (10548, 155407), (12306, 133206), (12516, 130971), (18459, 88804), (18774, 87314), (22201, 73836), (24612, 66603), (36918, 44402), (37548, 43657)]