407951232

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 1184440320

約数和(自身を除く): 776489088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 284, 312, 384, 416, 426, 568, 624, 832, 852, 923, 1136, 1151, 1248, 1664, 1704, 1846, 2272, 2302, 2496, 2769, 3408, 3453, 3692, 4544, 4604, 4992, 5538, 6816, 6906, 7384, 9088, 9208, 11076, 13632, 13812, 14768, 14963, 18416, 22152, 27264, 27624, 29536, 29926, 36832, 44304, 44889, 55248, 59072, 59852, 73664, 81721, 88608, 89778, 110496, 118144, 119704, 147328, 163442, 177216, 179556, 220992, 239408, 245163, 326884, 354432, 359112, 441984, 478816, 490326, 653768, 718224, 957632, 980652, 1062373, 1307536, 1436448, 1915264, 1961304, 2124746, 2615072, 2872896, 3187119, 3922608, 4249492, 5230144, 5745792, 6374238, 7845216, 8498984, 10460288, 12748476, 15690432, 16997968, 25496952, 31380864, 33995936, 50993904, 67991872, 101987808, 135983744, 203975616, 407951232]

約数ペア:

[(1, 407951232), (2, 203975616), (3, 135983744), (4, 101987808), (6, 67991872), (8, 50993904), (12, 33995936), (13, 31380864), (16, 25496952), (24, 16997968), (26, 15690432), (32, 12748476), (39, 10460288), (48, 8498984), (52, 7845216), (64, 6374238), (71, 5745792), (78, 5230144), (96, 4249492), (104, 3922608), (128, 3187119), (142, 2872896), (156, 2615072), (192, 2124746), (208, 1961304), (213, 1915264), (284, 1436448), (312, 1307536), (384, 1062373), (416, 980652), (426, 957632), (568, 718224), (624, 653768), (832, 490326), (852, 478816), (923, 441984), (1136, 359112), (1151, 354432), (1248, 326884), (1664, 245163), (1704, 239408), (1846, 220992), (2272, 179556), (2302, 177216), (2496, 163442), (2769, 147328), (3408, 119704), (3453, 118144), (3692, 110496), (4544, 89778), (4604, 88608), (4992, 81721), (5538, 73664), (6816, 59852), (6906, 59072), (7384, 55248), (9088, 44889), (9208, 44304), (11076, 36832), (13632, 29926), (13812, 29536), (14768, 27624), (14963, 27264), (18416, 22152)]