385146832

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 923986496

約数和(自身を除く): 538839664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 163, 238, 272, 289, 292, 326, 476, 511, 578, 584, 652, 952, 1022, 1141, 1156, 1168, 1241, 1304, 1904, 2023, 2044, 2282, 2312, 2482, 2608, 2771, 4046, 4088, 4564, 4624, 4964, 5542, 8092, 8176, 8687, 9128, 9928, 11084, 11899, 16184, 17374, 18256, 19397, 19856, 21097, 22168, 23798, 32368, 34748, 38794, 42194, 44336, 47107, 47596, 69496, 77588, 83293, 84388, 94214, 95192, 138992, 147679, 155176, 166586, 168776, 188428, 190384, 202283, 295358, 310352, 329749, 333172, 337552, 376856, 404566, 590716, 659498, 666344, 753712, 809132, 1181432, 1318996, 1332688, 1415981, 1618264, 2362864, 2637992, 2831962, 3236528, 3438811, 5275984, 5663924, 6877622, 11327848, 13755244, 22655696, 24071677, 27510488, 48143354, 55020976, 96286708, 192573416, 385146832]

約数ペア:

[(1, 385146832), (2, 192573416), (4, 96286708), (7, 55020976), (8, 48143354), (14, 27510488), (16, 24071677), (17, 22655696), (28, 13755244), (34, 11327848), (56, 6877622), (68, 5663924), (73, 5275984), (112, 3438811), (119, 3236528), (136, 2831962), (146, 2637992), (163, 2362864), (238, 1618264), (272, 1415981), (289, 1332688), (292, 1318996), (326, 1181432), (476, 809132), (511, 753712), (578, 666344), (584, 659498), (652, 590716), (952, 404566), (1022, 376856), (1141, 337552), (1156, 333172), (1168, 329749), (1241, 310352), (1304, 295358), (1904, 202283), (2023, 190384), (2044, 188428), (2282, 168776), (2312, 166586), (2482, 155176), (2608, 147679), (2771, 138992), (4046, 95192), (4088, 94214), (4564, 84388), (4624, 83293), (4964, 77588), (5542, 69496), (8092, 47596), (8176, 47107), (8687, 44336), (9128, 42194), (9928, 38794), (11084, 34748), (11899, 32368), (16184, 23798), (17374, 22168), (18256, 21097), (19397, 19856)]