489751524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2971}}^1$

素因数の和:3241

約数の個数: 72

約数和(自身を含む): 1308987680

約数和(自身を除く): 819236156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 684, 723, 964, 1446, 2169, 2892, 2971, 4338, 4579, 5942, 8676, 8913, 9158, 11884, 13737, 17826, 18316, 26739, 27474, 35652, 41211, 53478, 54948, 56449, 82422, 106956, 112898, 164844, 169347, 225796, 338694, 508041, 677388, 716011, 1016082, 1432022, 2032164, 2148033, 2864044, 4296066, 6444099, 8592132, 12888198, 13604209, 25776396, 27208418, 40812627, 54416836, 81625254, 122437881, 163250508, 244875762, 489751524]

約数ペア:

[(1, 489751524), (2, 244875762), (3, 163250508), (4, 122437881), (6, 81625254), (9, 54416836), (12, 40812627), (18, 27208418), (19, 25776396), (36, 13604209), (38, 12888198), (57, 8592132), (76, 6444099), (114, 4296066), (171, 2864044), (228, 2148033), (241, 2032164), (342, 1432022), (482, 1016082), (684, 716011), (723, 677388), (964, 508041), (1446, 338694), (2169, 225796), (2892, 169347), (2971, 164844), (4338, 112898), (4579, 106956), (5942, 82422), (8676, 56449), (8913, 54948), (9158, 53478), (11884, 41211), (13737, 35652), (17826, 27474), (18316, 26739)]