865385088

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 2394470400

約数和(自身を除く): 1529085312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 139, 186, 192, 248, 278, 372, 384, 417, 496, 523, 556, 744, 834, 992, 1046, 1112, 1488, 1569, 1668, 1984, 2092, 2224, 2976, 3138, 3336, 3968, 4184, 4309, 4448, 5952, 6276, 6672, 8368, 8618, 8896, 11904, 12552, 12927, 13344, 16213, 16736, 17236, 17792, 25104, 25854, 26688, 32426, 33472, 34472, 48639, 50208, 51708, 53376, 64852, 66944, 68944, 72697, 97278, 100416, 103416, 129704, 137888, 145394, 194556, 200832, 206832, 218091, 259408, 275776, 290788, 389112, 413664, 436182, 518816, 551552, 581576, 778224, 827328, 872364, 1037632, 1163152, 1556448, 1654656, 1744728, 2075264, 2253607, 2326304, 3112896, 3489456, 4507214, 4652608, 6225792, 6760821, 6978912, 9014428, 9305216, 13521642, 13957824, 18028856, 27043284, 27915648, 36057712, 54086568, 72115424, 108173136, 144230848, 216346272, 288461696, 432692544, 865385088]

約数ペア:

[(1, 865385088), (2, 432692544), (3, 288461696), (4, 216346272), (6, 144230848), (8, 108173136), (12, 72115424), (16, 54086568), (24, 36057712), (31, 27915648), (32, 27043284), (48, 18028856), (62, 13957824), (64, 13521642), (93, 9305216), (96, 9014428), (124, 6978912), (128, 6760821), (139, 6225792), (186, 4652608), (192, 4507214), (248, 3489456), (278, 3112896), (372, 2326304), (384, 2253607), (417, 2075264), (496, 1744728), (523, 1654656), (556, 1556448), (744, 1163152), (834, 1037632), (992, 872364), (1046, 827328), (1112, 778224), (1488, 581576), (1569, 551552), (1668, 518816), (1984, 436182), (2092, 413664), (2224, 389112), (2976, 290788), (3138, 275776), (3336, 259408), (3968, 218091), (4184, 206832), (4309, 200832), (4448, 194556), (5952, 145394), (6276, 137888), (6672, 129704), (8368, 103416), (8618, 100416), (8896, 97278), (11904, 72697), (12552, 68944), (12927, 66944), (13344, 64852), (16213, 53376), (16736, 51708), (17236, 50208), (17792, 48639), (25104, 34472), (25854, 33472), (26688, 32426)]