817755848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 1925804160

約数和(自身を除く): 1108048312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 169, 182, 284, 338, 364, 497, 568, 676, 728, 923, 994, 1183, 1217, 1352, 1846, 1988, 2366, 2434, 3692, 3976, 4732, 4868, 6461, 7384, 8519, 9464, 9736, 11999, 12922, 15821, 17038, 23998, 25844, 31642, 34076, 47996, 51688, 63284, 68152, 83993, 86407, 95992, 110747, 126568, 167986, 172814, 205673, 221494, 335972, 345628, 411346, 442988, 604849, 671944, 691256, 822692, 885976, 1123291, 1209698, 1439711, 1645384, 2246582, 2419396, 2879422, 4493164, 4838792, 5758844, 7863037, 8986328, 11517688, 14602783, 15726074, 29205566, 31452148, 58411132, 62904296, 102219481, 116822264, 204438962, 408877924, 817755848]

約数ペア:

[(1, 817755848), (2, 408877924), (4, 204438962), (7, 116822264), (8, 102219481), (13, 62904296), (14, 58411132), (26, 31452148), (28, 29205566), (52, 15726074), (56, 14602783), (71, 11517688), (91, 8986328), (104, 7863037), (142, 5758844), (169, 4838792), (182, 4493164), (284, 2879422), (338, 2419396), (364, 2246582), (497, 1645384), (568, 1439711), (676, 1209698), (728, 1123291), (923, 885976), (994, 822692), (1183, 691256), (1217, 671944), (1352, 604849), (1846, 442988), (1988, 411346), (2366, 345628), (2434, 335972), (3692, 221494), (3976, 205673), (4732, 172814), (4868, 167986), (6461, 126568), (7384, 110747), (8519, 95992), (9464, 86407), (9736, 83993), (11999, 68152), (12922, 63284), (15821, 51688), (17038, 47996), (23998, 34076), (25844, 31642)]