531001432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{34267}}^1$

素因数の和:34435

約数の個数: 32

約数和(自身を含む): 1079442000

約数和(自身を除く): 548440568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 34267, 68534, 137068, 274136, 445471, 890942, 1781884, 3563768, 5105783, 10211566, 20423132, 40846264, 66375179, 132750358, 265500716, 531001432]

約数ペア:

[(1, 531001432), (2, 265500716), (4, 132750358), (8, 66375179), (13, 40846264), (26, 20423132), (52, 10211566), (104, 5105783), (149, 3563768), (298, 1781884), (596, 890942), (1192, 445471), (1937, 274136), (3874, 137068), (7748, 68534), (15496, 34267)]