420302092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 931553280

約数和(自身を除く): 511251188

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 37, 46, 62, 74, 92, 124, 148, 161, 217, 259, 322, 434, 518, 569, 644, 713, 851, 868, 1036, 1138, 1147, 1426, 1702, 2276, 2294, 2852, 3404, 3983, 4588, 4991, 5957, 7966, 8029, 9982, 11914, 13087, 15932, 16058, 17639, 19964, 21053, 23828, 26174, 26381, 32116, 35278, 42106, 52348, 52762, 70556, 84212, 91609, 105524, 123473, 147371, 183218, 184667, 246946, 294742, 366436, 369334, 405697, 484219, 493892, 589484, 652643, 738668, 811394, 968438, 1305286, 1622788, 1936876, 2610572, 2839879, 3389533, 4568501, 5679758, 6779066, 9137002, 11359516, 13558132, 15010789, 18274004, 30021578, 60043156, 105075523, 210151046, 420302092]

約数ペア:

[(1, 420302092), (2, 210151046), (4, 105075523), (7, 60043156), (14, 30021578), (23, 18274004), (28, 15010789), (31, 13558132), (37, 11359516), (46, 9137002), (62, 6779066), (74, 5679758), (92, 4568501), (124, 3389533), (148, 2839879), (161, 2610572), (217, 1936876), (259, 1622788), (322, 1305286), (434, 968438), (518, 811394), (569, 738668), (644, 652643), (713, 589484), (851, 493892), (868, 484219), (1036, 405697), (1138, 369334), (1147, 366436), (1426, 294742), (1702, 246946), (2276, 184667), (2294, 183218), (2852, 147371), (3404, 123473), (3983, 105524), (4588, 91609), (4991, 84212), (5957, 70556), (7966, 52762), (8029, 52348), (9982, 42106), (11914, 35278), (13087, 32116), (15932, 26381), (16058, 26174), (17639, 23828), (19964, 21053)]