1685451392

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 3683750400

約数和(自身を除く): 1998299008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 71, 76, 86, 128, 142, 152, 172, 227, 284, 304, 344, 454, 568, 608, 688, 817, 908, 1136, 1216, 1349, 1376, 1634, 1816, 2272, 2432, 2698, 2752, 3053, 3268, 3632, 4313, 4544, 5396, 5504, 6106, 6536, 7264, 8626, 9088, 9761, 10792, 12212, 13072, 14528, 16117, 17252, 19522, 21584, 24424, 26144, 29056, 32234, 34504, 39044, 43168, 48848, 52288, 58007, 64468, 69008, 78088, 86336, 97696, 104576, 116014, 128936, 138016, 156176, 172672, 185459, 195392, 232028, 257872, 276032, 306223, 312352, 370918, 390784, 464056, 515744, 552064, 612446, 624704, 693031, 741836, 928112, 1031488, 1224892, 1249408, 1386062, 1483672, 1856224, 2062976, 2449784, 2772124, 2967344, 3712448, 4899568, 5544248, 5934688, 7424896, 9799136, 11088496, 11869376, 13167589, 19598272, 22176992, 23738752, 26335178, 39196544, 44353984, 52670356, 88707968, 105340712, 210681424, 421362848, 842725696, 1685451392]

約数ペア:

[(1, 1685451392), (2, 842725696), (4, 421362848), (8, 210681424), (16, 105340712), (19, 88707968), (32, 52670356), (38, 44353984), (43, 39196544), (64, 26335178), (71, 23738752), (76, 22176992), (86, 19598272), (128, 13167589), (142, 11869376), (152, 11088496), (172, 9799136), (227, 7424896), (284, 5934688), (304, 5544248), (344, 4899568), (454, 3712448), (568, 2967344), (608, 2772124), (688, 2449784), (817, 2062976), (908, 1856224), (1136, 1483672), (1216, 1386062), (1349, 1249408), (1376, 1224892), (1634, 1031488), (1816, 928112), (2272, 741836), (2432, 693031), (2698, 624704), (2752, 612446), (3053, 552064), (3268, 515744), (3632, 464056), (4313, 390784), (4544, 370918), (5396, 312352), (5504, 306223), (6106, 276032), (6536, 257872), (7264, 232028), (8626, 195392), (9088, 185459), (9761, 172672), (10792, 156176), (12212, 138016), (13072, 128936), (14528, 116014), (16117, 104576), (17252, 97696), (19522, 86336), (21584, 78088), (24424, 69008), (26144, 64468), (29056, 58007), (32234, 52288), (34504, 48848), (39044, 43168)]