280624092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 765886464

約数和(自身を除く): 485262372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 211, 213, 223, 284, 422, 426, 446, 497, 633, 669, 844, 852, 892, 994, 1266, 1338, 1477, 1491, 1561, 1988, 2532, 2676, 2954, 2982, 3122, 4431, 4683, 5908, 5964, 6244, 8862, 9366, 14981, 15833, 17724, 18732, 29962, 31666, 44943, 47053, 47499, 59924, 63332, 89886, 94106, 94998, 104867, 110831, 141159, 179772, 188212, 189996, 209734, 221662, 282318, 314601, 329371, 332493, 419468, 443324, 564636, 629202, 658742, 664986, 988113, 1258404, 1317484, 1329972, 1976226, 3340763, 3952452, 6681526, 10022289, 13363052, 20044578, 23385341, 40089156, 46770682, 70156023, 93541364, 140312046, 280624092]

約数ペア:

[(1, 280624092), (2, 140312046), (3, 93541364), (4, 70156023), (6, 46770682), (7, 40089156), (12, 23385341), (14, 20044578), (21, 13363052), (28, 10022289), (42, 6681526), (71, 3952452), (84, 3340763), (142, 1976226), (211, 1329972), (213, 1317484), (223, 1258404), (284, 988113), (422, 664986), (426, 658742), (446, 629202), (497, 564636), (633, 443324), (669, 419468), (844, 332493), (852, 329371), (892, 314601), (994, 282318), (1266, 221662), (1338, 209734), (1477, 189996), (1491, 188212), (1561, 179772), (1988, 141159), (2532, 110831), (2676, 104867), (2954, 94998), (2982, 94106), (3122, 89886), (4431, 63332), (4683, 59924), (5908, 47499), (5964, 47053), (6244, 44943), (8862, 31666), (9366, 29962), (14981, 18732), (15833, 17724)]