817078992

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 2174569152

約数和(自身を除く): 1357490160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 491, 592, 888, 937, 982, 1473, 1776, 1874, 1964, 2811, 2946, 3748, 3928, 5622, 5892, 7496, 7856, 11244, 11784, 14992, 18167, 22488, 23568, 34669, 36334, 44976, 54501, 69338, 72668, 104007, 109002, 138676, 145336, 208014, 218004, 277352, 290672, 416028, 436008, 460067, 554704, 832056, 872016, 920134, 1380201, 1664112, 1840268, 2760402, 3680536, 5520804, 7361072, 11041608, 17022479, 22083216, 34044958, 51067437, 68089916, 102134874, 136179832, 204269748, 272359664, 408539496, 817078992]

約数ペア:

[(1, 817078992), (2, 408539496), (3, 272359664), (4, 204269748), (6, 136179832), (8, 102134874), (12, 68089916), (16, 51067437), (24, 34044958), (37, 22083216), (48, 17022479), (74, 11041608), (111, 7361072), (148, 5520804), (222, 3680536), (296, 2760402), (444, 1840268), (491, 1664112), (592, 1380201), (888, 920134), (937, 872016), (982, 832056), (1473, 554704), (1776, 460067), (1874, 436008), (1964, 416028), (2811, 290672), (2946, 277352), (3748, 218004), (3928, 208014), (5622, 145336), (5892, 138676), (7496, 109002), (7856, 104007), (11244, 72668), (11784, 69338), (14992, 54501), (18167, 44976), (22488, 36334), (23568, 34669)]