666976284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1483}}^1$

素因数の和:1568

約数の個数: 108

約数和(自身を含む): 1877381688

約数和(自身を除く): 1210405404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 1116, 1209, 1483, 1612, 1922, 2418, 2883, 2966, 3627, 3844, 4449, 4836, 5766, 5932, 7254, 8649, 8898, 11532, 12493, 13347, 14508, 17298, 17796, 19279, 24986, 26694, 34596, 37479, 38558, 45973, 49972, 53388, 57837, 74958, 77116, 91946, 112437, 115674, 137919, 149916, 173511, 183892, 224874, 231348, 275838, 347022, 413757, 449748, 551676, 597649, 694044, 827514, 1195298, 1425163, 1655028, 1792947, 2390596, 2850326, 3585894, 4275489, 5378841, 5700652, 7171788, 8550978, 10757682, 12826467, 17101956, 18527119, 21515364, 25652934, 37054238, 51305868, 55581357, 74108476, 111162714, 166744071, 222325428, 333488142, 666976284]

約数ペア:

[(1, 666976284), (2, 333488142), (3, 222325428), (4, 166744071), (6, 111162714), (9, 74108476), (12, 55581357), (13, 51305868), (18, 37054238), (26, 25652934), (31, 21515364), (36, 18527119), (39, 17101956), (52, 12826467), (62, 10757682), (78, 8550978), (93, 7171788), (117, 5700652), (124, 5378841), (156, 4275489), (186, 3585894), (234, 2850326), (279, 2390596), (372, 1792947), (403, 1655028), (468, 1425163), (558, 1195298), (806, 827514), (961, 694044), (1116, 597649), (1209, 551676), (1483, 449748), (1612, 413757), (1922, 347022), (2418, 275838), (2883, 231348), (2966, 224874), (3627, 183892), (3844, 173511), (4449, 149916), (4836, 137919), (5766, 115674), (5932, 112437), (7254, 91946), (8649, 77116), (8898, 74958), (11532, 57837), (12493, 53388), (13347, 49972), (14508, 45973), (17298, 38558), (17796, 37479), (19279, 34596), (24986, 26694)]