322254790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{225353}}^1$

素因数の和:225384

約数の個数: 32

約数和(自身を含む): 681470496

約数和(自身を除く): 359215706

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 225353, 450706, 1126765, 2253530, 2478883, 2929589, 4957766, 5859178, 12394415, 14647945, 24788830, 29295890, 32225479, 64450958, 161127395, 322254790]

約数ペア:

[(1, 322254790), (2, 161127395), (5, 64450958), (10, 32225479), (11, 29295890), (13, 24788830), (22, 14647945), (26, 12394415), (55, 5859178), (65, 4957766), (110, 2929589), (130, 2478883), (143, 2253530), (286, 1126765), (715, 450706), (1430, 225353)]