249043584

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20921}}^1$

素因数の和:20969

約数の個数: 64

約数和(自身を含む): 682894080

約数和(自身を除く): 433850496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20921, 41842, 62763, 83684, 125526, 167368, 251052, 334736, 502104, 648551, 669472, 1004208, 1297102, 1338944, 1945653, 2008416, 2594204, 2677888, 3891306, 4016832, 5188408, 7782612, 8033664, 10376816, 15565224, 20753632, 31130448, 41507264, 62260896, 83014528, 124521792, 249043584]

約数ペア:

[(1, 249043584), (2, 124521792), (3, 83014528), (4, 62260896), (6, 41507264), (8, 31130448), (12, 20753632), (16, 15565224), (24, 10376816), (31, 8033664), (32, 7782612), (48, 5188408), (62, 4016832), (64, 3891306), (93, 2677888), (96, 2594204), (124, 2008416), (128, 1945653), (186, 1338944), (192, 1297102), (248, 1004208), (372, 669472), (384, 648551), (496, 502104), (744, 334736), (992, 251052), (1488, 167368), (1984, 125526), (2976, 83684), (3968, 62763), (5952, 41842), (11904, 20921)]