407198808

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{10691}}^1$

素因数の和:10749

約数の個数: 72

約数和(自身を含む): 1152971820

約数和(自身を除く): 745773012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 9522, 10691, 12696, 19044, 21382, 32073, 38088, 42764, 64146, 85528, 96219, 128292, 192438, 245893, 256584, 384876, 491786, 737679, 769752, 983572, 1475358, 1967144, 2213037, 2950716, 4426074, 5655539, 5901432, 8852148, 11311078, 16966617, 17704296, 22622156, 33933234, 45244312, 50899851, 67866468, 101799702, 135732936, 203599404, 407198808]

約数ペア:

[(1, 407198808), (2, 203599404), (3, 135732936), (4, 101799702), (6, 67866468), (8, 50899851), (9, 45244312), (12, 33933234), (18, 22622156), (23, 17704296), (24, 16966617), (36, 11311078), (46, 8852148), (69, 5901432), (72, 5655539), (92, 4426074), (138, 2950716), (184, 2213037), (207, 1967144), (276, 1475358), (414, 983572), (529, 769752), (552, 737679), (828, 491786), (1058, 384876), (1587, 256584), (1656, 245893), (2116, 192438), (3174, 128292), (4232, 96219), (4761, 85528), (6348, 64146), (9522, 42764), (10691, 38088), (12696, 32073), (19044, 21382)]