679174912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 1607074560

約数和(自身を除く): 927899648

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 128, 152, 184, 208, 247, 256, 299, 304, 368, 416, 437, 467, 494, 598, 608, 736, 832, 874, 934, 988, 1196, 1216, 1472, 1664, 1748, 1868, 1976, 2392, 2432, 2944, 3328, 3496, 3736, 3952, 4784, 4864, 5681, 5888, 6071, 6992, 7472, 7904, 8873, 9568, 10741, 11362, 12142, 13984, 14944, 15808, 17746, 19136, 21482, 22724, 24284, 27968, 29888, 31616, 35492, 38272, 42964, 45448, 48568, 55936, 59776, 63232, 70984, 76544, 85928, 90896, 97136, 111872, 115349, 119552, 139633, 141968, 171856, 181792, 194272, 204079, 230698, 279266, 283936, 343712, 363584, 388544, 408158, 461396, 558532, 567872, 687424, 727168, 777088, 816316, 922792, 1117064, 1135744, 1374848, 1454336, 1554176, 1632632, 1845584, 2234128, 2271488, 2653027, 2749696, 3265264, 3691168, 4468256, 5306054, 6530528, 7382336, 8936512, 10612108, 13061056, 14764672, 17873024, 21224216, 26122112, 29529344, 35746048, 42448432, 52244224, 84896864, 169793728, 339587456, 679174912]

約数ペア:

[(1, 679174912), (2, 339587456), (4, 169793728), (8, 84896864), (13, 52244224), (16, 42448432), (19, 35746048), (23, 29529344), (26, 26122112), (32, 21224216), (38, 17873024), (46, 14764672), (52, 13061056), (64, 10612108), (76, 8936512), (92, 7382336), (104, 6530528), (128, 5306054), (152, 4468256), (184, 3691168), (208, 3265264), (247, 2749696), (256, 2653027), (299, 2271488), (304, 2234128), (368, 1845584), (416, 1632632), (437, 1554176), (467, 1454336), (494, 1374848), (598, 1135744), (608, 1117064), (736, 922792), (832, 816316), (874, 777088), (934, 727168), (988, 687424), (1196, 567872), (1216, 558532), (1472, 461396), (1664, 408158), (1748, 388544), (1868, 363584), (1976, 343712), (2392, 283936), (2432, 279266), (2944, 230698), (3328, 204079), (3496, 194272), (3736, 181792), (3952, 171856), (4784, 141968), (4864, 139633), (5681, 119552), (5888, 115349), (6071, 111872), (6992, 97136), (7472, 90896), (7904, 85928), (8873, 76544), (9568, 70984), (10741, 63232), (11362, 59776), (12142, 55936), (13984, 48568), (14944, 45448), (15808, 42964), (17746, 38272), (19136, 35492), (21482, 31616), (22724, 29888), (24284, 27968)]