419660682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{109}}^2$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 1002639456

約数和(自身を除く): 582978774

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 109, 174, 203, 218, 327, 406, 609, 654, 763, 841, 1218, 1526, 1682, 2289, 2523, 3161, 4578, 5046, 5887, 6322, 9483, 11774, 11881, 17661, 18966, 22127, 23762, 35322, 35643, 44254, 66381, 71286, 83167, 91669, 132762, 166334, 183338, 249501, 275007, 344549, 499002, 550014, 641683, 689098, 1033647, 1283366, 1925049, 2067294, 2411843, 3850098, 4823686, 7235529, 9991921, 14471058, 19983842, 29975763, 59951526, 69943447, 139886894, 209830341, 419660682]

約数ペア:

[(1, 419660682), (2, 209830341), (3, 139886894), (6, 69943447), (7, 59951526), (14, 29975763), (21, 19983842), (29, 14471058), (42, 9991921), (58, 7235529), (87, 4823686), (109, 3850098), (174, 2411843), (203, 2067294), (218, 1925049), (327, 1283366), (406, 1033647), (609, 689098), (654, 641683), (763, 550014), (841, 499002), (1218, 344549), (1526, 275007), (1682, 249501), (2289, 183338), (2523, 166334), (3161, 132762), (4578, 91669), (5046, 83167), (5887, 71286), (6322, 66381), (9483, 44254), (11774, 35643), (11881, 35322), (17661, 23762), (18966, 22127)]