339928962

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 736542720

約数和(自身を除く): 396613758

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 127, 159, 254, 318, 381, 443, 762, 886, 1007, 1329, 2014, 2413, 2658, 3021, 4826, 6042, 6731, 7239, 8417, 13462, 14478, 16834, 20193, 23479, 25251, 40386, 46958, 50502, 56261, 70437, 112522, 127889, 140874, 168783, 255778, 337566, 383667, 446101, 767334, 892202, 1068959, 1338303, 2137918, 2676606, 2981833, 3206877, 5963666, 6413754, 8945499, 17890998, 56654827, 113309654, 169964481, 339928962]

約数ペア:

[(1, 339928962), (2, 169964481), (3, 113309654), (6, 56654827), (19, 17890998), (38, 8945499), (53, 6413754), (57, 5963666), (106, 3206877), (114, 2981833), (127, 2676606), (159, 2137918), (254, 1338303), (318, 1068959), (381, 892202), (443, 767334), (762, 446101), (886, 383667), (1007, 337566), (1329, 255778), (2014, 168783), (2413, 140874), (2658, 127889), (3021, 112522), (4826, 70437), (6042, 56261), (6731, 50502), (7239, 46958), (8417, 40386), (13462, 25251), (14478, 23479), (16834, 20193)]