487443996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{6163}}^1$

素因数の和:6212

約数の個数: 72

約数和(自身を含む): 1334999120

約数和(自身を除く): 847555124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 4394, 6084, 6163, 6591, 8788, 12326, 13182, 18489, 19773, 24652, 26364, 36978, 39546, 55467, 73956, 79092, 80119, 110934, 160238, 221868, 240357, 320476, 480714, 721071, 961428, 1041547, 1442142, 2083094, 2884284, 3124641, 4166188, 6249282, 9373923, 12498564, 13540111, 18747846, 27080222, 37495692, 40620333, 54160444, 81240666, 121860999, 162481332, 243721998, 487443996]

約数ペア:

[(1, 487443996), (2, 243721998), (3, 162481332), (4, 121860999), (6, 81240666), (9, 54160444), (12, 40620333), (13, 37495692), (18, 27080222), (26, 18747846), (36, 13540111), (39, 12498564), (52, 9373923), (78, 6249282), (117, 4166188), (156, 3124641), (169, 2884284), (234, 2083094), (338, 1442142), (468, 1041547), (507, 961428), (676, 721071), (1014, 480714), (1521, 320476), (2028, 240357), (2197, 221868), (3042, 160238), (4394, 110934), (6084, 80119), (6163, 79092), (6591, 73956), (8788, 55467), (12326, 39546), (13182, 36978), (18489, 26364), (19773, 24652)]