961380472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 2004256800

約数和(自身を除く): 1042876328

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 229, 296, 458, 481, 916, 962, 1091, 1832, 1924, 2182, 2977, 3848, 4364, 5954, 8473, 8728, 11908, 14183, 16946, 23816, 28366, 33892, 40367, 56732, 67784, 80734, 110149, 113464, 161468, 220298, 249839, 322936, 440596, 499678, 524771, 881192, 999356, 1049542, 1998712, 2099084, 3247907, 4198168, 6495814, 9244043, 12991628, 18488086, 25983256, 36976172, 73952344, 120172559, 240345118, 480690236, 961380472]

約数ペア:

[(1, 961380472), (2, 480690236), (4, 240345118), (8, 120172559), (13, 73952344), (26, 36976172), (37, 25983256), (52, 18488086), (74, 12991628), (104, 9244043), (148, 6495814), (229, 4198168), (296, 3247907), (458, 2099084), (481, 1998712), (916, 1049542), (962, 999356), (1091, 881192), (1832, 524771), (1924, 499678), (2182, 440596), (2977, 322936), (3848, 249839), (4364, 220298), (5954, 161468), (8473, 113464), (8728, 110149), (11908, 80734), (14183, 67784), (16946, 56732), (23816, 40367), (28366, 33892)]