245676564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 739939200

約数和(自身を除く): 494262636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 149, 162, 189, 252, 298, 324, 378, 447, 567, 596, 727, 756, 894, 1043, 1134, 1341, 1454, 1788, 2086, 2181, 2268, 2682, 2908, 3129, 4023, 4172, 4362, 5089, 5364, 6258, 6543, 8046, 8724, 9387, 10178, 12069, 12516, 13086, 15267, 16092, 18774, 19629, 20356, 24138, 26172, 28161, 30534, 37548, 39258, 45801, 48276, 56322, 58887, 61068, 78516, 84483, 91602, 108323, 112644, 117774, 137403, 168966, 183204, 216646, 235548, 274806, 324969, 337932, 412209, 433292, 549612, 649938, 758261, 824418, 974907, 1299876, 1516522, 1648836, 1949814, 2274783, 2924721, 3033044, 3899628, 4549566, 5849442, 6824349, 8774163, 9099132, 11698884, 13648698, 17548326, 20473047, 27297396, 35096652, 40946094, 61419141, 81892188, 122838282, 245676564]

約数ペア:

[(1, 245676564), (2, 122838282), (3, 81892188), (4, 61419141), (6, 40946094), (7, 35096652), (9, 27297396), (12, 20473047), (14, 17548326), (18, 13648698), (21, 11698884), (27, 9099132), (28, 8774163), (36, 6824349), (42, 5849442), (54, 4549566), (63, 3899628), (81, 3033044), (84, 2924721), (108, 2274783), (126, 1949814), (149, 1648836), (162, 1516522), (189, 1299876), (252, 974907), (298, 824418), (324, 758261), (378, 649938), (447, 549612), (567, 433292), (596, 412209), (727, 337932), (756, 324969), (894, 274806), (1043, 235548), (1134, 216646), (1341, 183204), (1454, 168966), (1788, 137403), (2086, 117774), (2181, 112644), (2268, 108323), (2682, 91602), (2908, 84483), (3129, 78516), (4023, 61068), (4172, 58887), (4362, 56322), (5089, 48276), (5364, 45801), (6258, 39258), (6543, 37548), (8046, 30534), (8724, 28161), (9387, 26172), (10178, 24138), (12069, 20356), (12516, 19629), (13086, 18774), (15267, 16092)]