255634184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 547491840

約数和(自身を除く): 291857656

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1147, 1612, 1924, 2143, 2294, 3224, 3848, 4286, 4588, 8572, 9176, 14911, 17144, 27859, 29822, 55718, 59644, 66433, 79291, 111436, 119288, 132866, 158582, 222872, 265732, 317164, 531464, 634328, 863629, 1030783, 1727258, 2061566, 2458021, 3454516, 4123132, 4916042, 6909032, 8246264, 9832084, 19664168, 31954273, 63908546, 127817092, 255634184]

約数ペア:

[(1, 255634184), (2, 127817092), (4, 63908546), (8, 31954273), (13, 19664168), (26, 9832084), (31, 8246264), (37, 6909032), (52, 4916042), (62, 4123132), (74, 3454516), (104, 2458021), (124, 2061566), (148, 1727258), (248, 1030783), (296, 863629), (403, 634328), (481, 531464), (806, 317164), (962, 265732), (1147, 222872), (1612, 158582), (1924, 132866), (2143, 119288), (2294, 111436), (3224, 79291), (3848, 66433), (4286, 59644), (4588, 55718), (8572, 29822), (9176, 27859), (14911, 17144)]