387460008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21831

約数の個数: 96

約数和(自身を含む): 1189624800

約数和(自身を除く): 802164792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 261444, 283231, 392166, 413953, 522888, 566462, 784332, 827906, 849693, 1132924, 1241859, 1568664, 1655812, 1699386, 2265848, 2483718, 2549079, 3311624, 3398772, 3725577, 4967436, 5098158, 5381389, 6797544, 7451154, 9934872, 10196316, 10762778, 14902308, 16144167, 20392632, 21525556, 29804616, 32288334, 43051112, 48432501, 64576668, 96865002, 129153336, 193730004, 387460008]

約数ペア:

[(1, 387460008), (2, 193730004), (3, 129153336), (4, 96865002), (6, 64576668), (8, 48432501), (9, 43051112), (12, 32288334), (13, 29804616), (18, 21525556), (19, 20392632), (24, 16144167), (26, 14902308), (36, 10762778), (38, 10196316), (39, 9934872), (52, 7451154), (57, 6797544), (72, 5381389), (76, 5098158), (78, 4967436), (104, 3725577), (114, 3398772), (117, 3311624), (152, 2549079), (156, 2483718), (171, 2265848), (228, 1699386), (234, 1655812), (247, 1568664), (312, 1241859), (342, 1132924), (456, 849693), (468, 827906), (494, 784332), (684, 566462), (741, 522888), (936, 413953), (988, 392166), (1368, 283231), (1482, 261444), (1976, 196083), (2223, 174296), (2964, 130722), (4446, 87148), (5928, 65361), (8892, 43574), (17784, 21787)]