311470144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4323

約数の個数: 56

約数和(自身を含む): 655409408

約数和(自身を除く): 343939264

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 4243, 4588, 8486, 9176, 16972, 18352, 33944, 36704, 67888, 73408, 131533, 135776, 156991, 263066, 271552, 313982, 526132, 627964, 1052264, 1255928, 2104528, 2511856, 4209056, 4866721, 5023712, 8418112, 9733442, 10047424, 19466884, 38933768, 77867536, 155735072, 311470144]

約数ペア:

[(1, 311470144), (2, 155735072), (4, 77867536), (8, 38933768), (16, 19466884), (31, 10047424), (32, 9733442), (37, 8418112), (62, 5023712), (64, 4866721), (74, 4209056), (124, 2511856), (148, 2104528), (248, 1255928), (296, 1052264), (496, 627964), (592, 526132), (992, 313982), (1147, 271552), (1184, 263066), (1984, 156991), (2294, 135776), (2368, 131533), (4243, 73408), (4588, 67888), (8486, 36704), (9176, 33944), (16972, 18352)]