802990518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 1776867840

約数和(自身を除く): 973877322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 197, 302, 394, 409, 453, 591, 818, 906, 1182, 1227, 1661, 2167, 2454, 3322, 4334, 4499, 4983, 6501, 8998, 9966, 13002, 13497, 26994, 29747, 59494, 61759, 80573, 89241, 123518, 161146, 178482, 185277, 241719, 327217, 370554, 483438, 654434, 679349, 886303, 981651, 1358698, 1772606, 1963302, 2038047, 2658909, 4076094, 5317818, 12166523, 24333046, 36499569, 72999138, 133831753, 267663506, 401495259, 802990518]

約数ペア:

[(1, 802990518), (2, 401495259), (3, 267663506), (6, 133831753), (11, 72999138), (22, 36499569), (33, 24333046), (66, 12166523), (151, 5317818), (197, 4076094), (302, 2658909), (394, 2038047), (409, 1963302), (453, 1772606), (591, 1358698), (818, 981651), (906, 886303), (1182, 679349), (1227, 654434), (1661, 483438), (2167, 370554), (2454, 327217), (3322, 241719), (4334, 185277), (4499, 178482), (4983, 161146), (6501, 123518), (8998, 89241), (9966, 80573), (13002, 61759), (13497, 59494), (26994, 29747)]