520026736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61673}}^1$

素因数の和:61729

約数の個数: 40

約数和(自身を含む): 1101250944

約数和(自身を除く): 581224208

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 61673, 123346, 246692, 493384, 986768, 1048441, 1911863, 2096882, 3823726, 4193764, 7647452, 8387528, 15294904, 16775056, 30589808, 32501671, 65003342, 130006684, 260013368, 520026736]

約数ペア:

[(1, 520026736), (2, 260013368), (4, 130006684), (8, 65003342), (16, 32501671), (17, 30589808), (31, 16775056), (34, 15294904), (62, 8387528), (68, 7647452), (124, 4193764), (136, 3823726), (248, 2096882), (272, 1911863), (496, 1048441), (527, 986768), (1054, 493384), (2108, 246692), (4216, 123346), (8432, 61673)]