358803952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{28279}}^1$

素因数の和:28361

約数の個数: 40

約数和(自身を含む): 760958240

約数和(自身を除く): 402154288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 28279, 56558, 113116, 226232, 367627, 452464, 735254, 1470508, 1725019, 2941016, 3450038, 5882032, 6900076, 13800152, 22425247, 27600304, 44850494, 89700988, 179401976, 358803952]

約数ペア:

[(1, 358803952), (2, 179401976), (4, 89700988), (8, 44850494), (13, 27600304), (16, 22425247), (26, 13800152), (52, 6900076), (61, 5882032), (104, 3450038), (122, 2941016), (208, 1725019), (244, 1470508), (488, 735254), (793, 452464), (976, 367627), (1586, 226232), (3172, 113116), (6344, 56558), (12688, 28279)]