399162492

素因数分解:

$2^2\times 3^7\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 1060200960

約数和(自身を除く): 661038468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 309, 324, 412, 443, 486, 618, 729, 886, 927, 972, 1236, 1329, 1458, 1772, 1854, 2187, 2658, 2781, 2916, 3708, 3987, 4374, 5316, 5562, 7974, 8343, 8748, 11124, 11961, 15948, 16686, 23922, 25029, 33372, 35883, 45629, 47844, 50058, 71766, 75087, 91258, 100116, 107649, 136887, 143532, 150174, 182516, 215298, 225261, 273774, 300348, 322947, 410661, 430596, 450522, 547548, 645894, 821322, 901044, 968841, 1231983, 1291788, 1642644, 1937682, 2463966, 3695949, 3875364, 4927932, 7391898, 11087847, 14783796, 22175694, 33263541, 44351388, 66527082, 99790623, 133054164, 199581246, 399162492]

約数ペア:

[(1, 399162492), (2, 199581246), (3, 133054164), (4, 99790623), (6, 66527082), (9, 44351388), (12, 33263541), (18, 22175694), (27, 14783796), (36, 11087847), (54, 7391898), (81, 4927932), (103, 3875364), (108, 3695949), (162, 2463966), (206, 1937682), (243, 1642644), (309, 1291788), (324, 1231983), (412, 968841), (443, 901044), (486, 821322), (618, 645894), (729, 547548), (886, 450522), (927, 430596), (972, 410661), (1236, 322947), (1329, 300348), (1458, 273774), (1772, 225261), (1854, 215298), (2187, 182516), (2658, 150174), (2781, 143532), (2916, 136887), (3708, 107649), (3987, 100116), (4374, 91258), (5316, 75087), (5562, 71766), (7974, 50058), (8343, 47844), (8748, 45629), (11124, 35883), (11961, 33372), (15948, 25029), (16686, 23922)]