318186976

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8669}}^1$

素因数の和:8747

約数の個数: 48

約数和(自身を含む): 664191360

約数和(自身を除く): 346004384

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4588, 8669, 9176, 17338, 18352, 34676, 36704, 69352, 138704, 268739, 277408, 320753, 537478, 641506, 1074956, 1283012, 2149912, 2566024, 4299824, 5132048, 8599648, 9943343, 10264096, 19886686, 39773372, 79546744, 159093488, 318186976]

約数ペア:

[(1, 318186976), (2, 159093488), (4, 79546744), (8, 39773372), (16, 19886686), (31, 10264096), (32, 9943343), (37, 8599648), (62, 5132048), (74, 4299824), (124, 2566024), (148, 2149912), (248, 1283012), (296, 1074956), (496, 641506), (592, 537478), (992, 320753), (1147, 277408), (1184, 268739), (2294, 138704), (4588, 69352), (8669, 36704), (9176, 34676), (17338, 18352)]