211698324

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 549129672

約数和(自身を除く): 337431348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 181, 212, 318, 362, 477, 543, 613, 636, 724, 954, 1086, 1226, 1629, 1839, 1908, 2172, 2452, 3258, 3678, 5517, 6516, 7356, 9593, 11034, 19186, 22068, 28779, 32489, 38372, 57558, 64978, 86337, 97467, 110953, 115116, 129956, 172674, 194934, 221906, 292401, 332859, 345348, 389868, 443812, 584802, 665718, 998577, 1169604, 1331436, 1997154, 3994308, 5880509, 11761018, 17641527, 23522036, 35283054, 52924581, 70566108, 105849162, 211698324]

約数ペア:

[(1, 211698324), (2, 105849162), (3, 70566108), (4, 52924581), (6, 35283054), (9, 23522036), (12, 17641527), (18, 11761018), (36, 5880509), (53, 3994308), (106, 1997154), (159, 1331436), (181, 1169604), (212, 998577), (318, 665718), (362, 584802), (477, 443812), (543, 389868), (613, 345348), (636, 332859), (724, 292401), (954, 221906), (1086, 194934), (1226, 172674), (1629, 129956), (1839, 115116), (1908, 110953), (2172, 97467), (2452, 86337), (3258, 64978), (3678, 57558), (5517, 38372), (6516, 32489), (7356, 28779), (9593, 22068), (11034, 19186)]