726467056

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 1651197888

約数和(自身を除く): 924730832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 113, 122, 226, 244, 427, 452, 488, 791, 854, 904, 941, 976, 1582, 1708, 1808, 1882, 3164, 3416, 3764, 6328, 6587, 6832, 6893, 7528, 12656, 13174, 13786, 15056, 26348, 27572, 48251, 52696, 55144, 57401, 96502, 105392, 106333, 110288, 114802, 193004, 212666, 229604, 386008, 401807, 425332, 459208, 744331, 772016, 803614, 850664, 918416, 1488662, 1607228, 1701328, 2977324, 3214456, 5954648, 6428912, 6486313, 11909296, 12972626, 25945252, 45404191, 51890504, 90808382, 103781008, 181616764, 363233528, 726467056]

約数ペア:

[(1, 726467056), (2, 363233528), (4, 181616764), (7, 103781008), (8, 90808382), (14, 51890504), (16, 45404191), (28, 25945252), (56, 12972626), (61, 11909296), (112, 6486313), (113, 6428912), (122, 5954648), (226, 3214456), (244, 2977324), (427, 1701328), (452, 1607228), (488, 1488662), (791, 918416), (854, 850664), (904, 803614), (941, 772016), (976, 744331), (1582, 459208), (1708, 425332), (1808, 401807), (1882, 386008), (3164, 229604), (3416, 212666), (3764, 193004), (6328, 114802), (6587, 110288), (6832, 106333), (6893, 105392), (7528, 96502), (12656, 57401), (13174, 55144), (13786, 52696), (15056, 48251), (26348, 27572)]