1038476502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2071

約数の個数: 144

約数和(自身を含む): 2845440000

約数和(自身を除く): 1806963498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 49, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 217, 266, 279, 294, 342, 399, 434, 441, 558, 589, 651, 798, 882, 931, 1178, 1197, 1302, 1519, 1767, 1862, 1953, 1999, 2394, 2793, 3038, 3534, 3906, 3998, 4123, 4557, 5301, 5586, 5997, 8246, 8379, 9114, 10602, 11994, 12369, 13671, 13993, 16758, 17991, 24738, 27342, 27986, 28861, 35982, 37107, 37981, 41979, 57722, 61969, 74214, 75962, 83958, 86583, 97951, 113943, 123938, 125937, 173166, 185907, 195902, 227886, 251874, 259749, 265867, 293853, 341829, 371814, 433783, 519498, 531734, 557721, 587706, 683658, 797601, 867566, 881559, 1115442, 1177411, 1301349, 1595202, 1763118, 1861069, 2354822, 2392803, 2602698, 3036481, 3532233, 3722138, 3904047, 4785606, 5583207, 6072962, 7064466, 7808094, 8241877, 9109443, 10596699, 11166414, 16483754, 16749621, 18218886, 21193398, 24725631, 27328329, 33499242, 49451262, 54656658, 57693139, 74176893, 115386278, 148353786, 173079417, 346158834, 519238251, 1038476502]

約数ペア:

[(1, 1038476502), (2, 519238251), (3, 346158834), (6, 173079417), (7, 148353786), (9, 115386278), (14, 74176893), (18, 57693139), (19, 54656658), (21, 49451262), (31, 33499242), (38, 27328329), (42, 24725631), (49, 21193398), (57, 18218886), (62, 16749621), (63, 16483754), (93, 11166414), (98, 10596699), (114, 9109443), (126, 8241877), (133, 7808094), (147, 7064466), (171, 6072962), (186, 5583207), (217, 4785606), (266, 3904047), (279, 3722138), (294, 3532233), (342, 3036481), (399, 2602698), (434, 2392803), (441, 2354822), (558, 1861069), (589, 1763118), (651, 1595202), (798, 1301349), (882, 1177411), (931, 1115442), (1178, 881559), (1197, 867566), (1302, 797601), (1519, 683658), (1767, 587706), (1862, 557721), (1953, 531734), (1999, 519498), (2394, 433783), (2793, 371814), (3038, 341829), (3534, 293853), (3906, 265867), (3998, 259749), (4123, 251874), (4557, 227886), (5301, 195902), (5586, 185907), (5997, 173166), (8246, 125937), (8379, 123938), (9114, 113943), (10602, 97951), (11994, 86583), (12369, 83958), (13671, 75962), (13993, 74214), (16758, 61969), (17991, 57722), (24738, 41979), (27342, 37981), (27986, 37107), (28861, 35982)]