857825616

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 2277854208

約数和(自身を除く): 1420028592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 401, 492, 656, 802, 984, 1087, 1203, 1604, 1968, 2174, 2406, 3208, 3261, 4348, 4812, 6416, 6522, 8696, 9624, 13044, 16441, 17392, 19248, 26088, 32882, 44567, 49323, 52176, 65764, 89134, 98646, 131528, 133701, 178268, 197292, 263056, 267402, 356536, 394584, 435887, 534804, 713072, 789168, 871774, 1069608, 1307661, 1743548, 2139216, 2615322, 3487096, 5230644, 6974192, 10461288, 17871367, 20922576, 35742734, 53614101, 71485468, 107228202, 142970936, 214456404, 285941872, 428912808, 857825616]

約数ペア:

[(1, 857825616), (2, 428912808), (3, 285941872), (4, 214456404), (6, 142970936), (8, 107228202), (12, 71485468), (16, 53614101), (24, 35742734), (41, 20922576), (48, 17871367), (82, 10461288), (123, 6974192), (164, 5230644), (246, 3487096), (328, 2615322), (401, 2139216), (492, 1743548), (656, 1307661), (802, 1069608), (984, 871774), (1087, 789168), (1203, 713072), (1604, 534804), (1968, 435887), (2174, 394584), (2406, 356536), (3208, 267402), (3261, 263056), (4348, 197292), (4812, 178268), (6416, 133701), (6522, 131528), (8696, 98646), (9624, 89134), (13044, 65764), (16441, 52176), (17392, 49323), (19248, 44567), (26088, 32882)]