478252116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1061}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 1275674400

約数和(自身を除く): 797422284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 659, 684, 1061, 1318, 1977, 2122, 2636, 3183, 3954, 4244, 5931, 6366, 7908, 9549, 11862, 12521, 12732, 19098, 20159, 23724, 25042, 37563, 38196, 40318, 50084, 60477, 75126, 80636, 112689, 120954, 150252, 181431, 225378, 241908, 362862, 450756, 699199, 725724, 1398398, 2097597, 2796796, 4195194, 6292791, 8390388, 12585582, 13284781, 25171164, 26569562, 39854343, 53139124, 79708686, 119563029, 159417372, 239126058, 478252116]

約数ペア:

[(1, 478252116), (2, 239126058), (3, 159417372), (4, 119563029), (6, 79708686), (9, 53139124), (12, 39854343), (18, 26569562), (19, 25171164), (36, 13284781), (38, 12585582), (57, 8390388), (76, 6292791), (114, 4195194), (171, 2796796), (228, 2097597), (342, 1398398), (659, 725724), (684, 699199), (1061, 450756), (1318, 362862), (1977, 241908), (2122, 225378), (2636, 181431), (3183, 150252), (3954, 120954), (4244, 112689), (5931, 80636), (6366, 75126), (7908, 60477), (9549, 50084), (11862, 40318), (12521, 38196), (12732, 37563), (19098, 25042), (20159, 23724)]