268589065264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2347}}^1\times {\mathrm{550189}}^1$

素因数の和:552557

約数の個数: 40

約数和(自身を含む): 560661216080

約数和(自身を除く): 292072150816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2347, 4694, 9388, 18776, 30511, 37552, 61022, 122044, 244088, 488176, 550189, 1100378, 2200756, 4401512, 7152457, 8803024, 14304914, 28609828, 57219656, 114439312, 1291293583, 2582587166, 5165174332, 10330348664, 16786816579, 20660697328, 33573633158, 67147266316, 134294532632, 268589065264]

約数ペア:

[(1, 268589065264), (2, 134294532632), (4, 67147266316), (8, 33573633158), (13, 20660697328), (16, 16786816579), (26, 10330348664), (52, 5165174332), (104, 2582587166), (208, 1291293583), (2347, 114439312), (4694, 57219656), (9388, 28609828), (18776, 14304914), (30511, 8803024), (37552, 7152457), (61022, 4401512), (122044, 2200756), (244088, 1100378), (488176, 550189)]