531115904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22189}}^1$

素因数の和:22231

約数の個数: 64

約数和(自身を含む): 1222225200

約数和(自身を除く): 691109296

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 11968, 22189, 23936, 44378, 88756, 177512, 244079, 355024, 377213, 488158, 710048, 754426, 976316, 1420096, 1508852, 1952632, 2840192, 3017704, 3905264, 4149343, 6035408, 7810528, 8298686, 12070816, 15621056, 16597372, 24141632, 31242112, 33194744, 48283264, 66389488, 132778976, 265557952, 531115904]

約数ペア:

[(1, 531115904), (2, 265557952), (4, 132778976), (8, 66389488), (11, 48283264), (16, 33194744), (17, 31242112), (22, 24141632), (32, 16597372), (34, 15621056), (44, 12070816), (64, 8298686), (68, 7810528), (88, 6035408), (128, 4149343), (136, 3905264), (176, 3017704), (187, 2840192), (272, 1952632), (352, 1508852), (374, 1420096), (544, 976316), (704, 754426), (748, 710048), (1088, 488158), (1408, 377213), (1496, 355024), (2176, 244079), (2992, 177512), (5984, 88756), (11968, 44378), (22189, 23936)]