685511808

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 1942341120

約数和(自身を除く): 1256829312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 173, 192, 204, 272, 346, 384, 408, 519, 544, 607, 692, 816, 1038, 1088, 1214, 1384, 1632, 1821, 2076, 2176, 2428, 2768, 2941, 3264, 3642, 4152, 4856, 5536, 5882, 6528, 7284, 8304, 8823, 9712, 10319, 11072, 11764, 14568, 16608, 17646, 19424, 20638, 22144, 23528, 29136, 30957, 33216, 35292, 38848, 41276, 47056, 58272, 61914, 66432, 70584, 77696, 82552, 94112, 105011, 116544, 123828, 141168, 165104, 188224, 210022, 233088, 247656, 282336, 315033, 330208, 376448, 420044, 495312, 564672, 630066, 660416, 840088, 990624, 1129344, 1260132, 1320832, 1680176, 1785187, 1981248, 2520264, 3360352, 3570374, 3962496, 5040528, 5355561, 6720704, 7140748, 10081056, 10711122, 13441408, 14281496, 20162112, 21422244, 28562992, 40324224, 42844488, 57125984, 85688976, 114251968, 171377952, 228503936, 342755904, 685511808]

約数ペア:

[(1, 685511808), (2, 342755904), (3, 228503936), (4, 171377952), (6, 114251968), (8, 85688976), (12, 57125984), (16, 42844488), (17, 40324224), (24, 28562992), (32, 21422244), (34, 20162112), (48, 14281496), (51, 13441408), (64, 10711122), (68, 10081056), (96, 7140748), (102, 6720704), (128, 5355561), (136, 5040528), (173, 3962496), (192, 3570374), (204, 3360352), (272, 2520264), (346, 1981248), (384, 1785187), (408, 1680176), (519, 1320832), (544, 1260132), (607, 1129344), (692, 990624), (816, 840088), (1038, 660416), (1088, 630066), (1214, 564672), (1384, 495312), (1632, 420044), (1821, 376448), (2076, 330208), (2176, 315033), (2428, 282336), (2768, 247656), (2941, 233088), (3264, 210022), (3642, 188224), (4152, 165104), (4856, 141168), (5536, 123828), (5882, 116544), (6528, 105011), (7284, 94112), (8304, 82552), (8823, 77696), (9712, 70584), (10319, 66432), (11072, 61914), (11764, 58272), (14568, 47056), (16608, 41276), (17646, 38848), (19424, 35292), (20638, 33216), (22144, 30957), (23528, 29136)]