2912398884

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{2069}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 7497879480

約数和(自身を除く): 4585480596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 641, 732, 1098, 1282, 1923, 2069, 2196, 2564, 3846, 4138, 5769, 6207, 7692, 8276, 11538, 12414, 18621, 23076, 24828, 37242, 39101, 74484, 78202, 117303, 126209, 156404, 234606, 252418, 351909, 378627, 469212, 504836, 703818, 757254, 1135881, 1326229, 1407636, 1514508, 2271762, 2652458, 3978687, 4543524, 5304916, 7957374, 11936061, 15914748, 23872122, 47744244, 80899969, 161799938, 242699907, 323599876, 485399814, 728099721, 970799628, 1456199442, 2912398884]

約数ペア:

[(1, 2912398884), (2, 1456199442), (3, 970799628), (4, 728099721), (6, 485399814), (9, 323599876), (12, 242699907), (18, 161799938), (36, 80899969), (61, 47744244), (122, 23872122), (183, 15914748), (244, 11936061), (366, 7957374), (549, 5304916), (641, 4543524), (732, 3978687), (1098, 2652458), (1282, 2271762), (1923, 1514508), (2069, 1407636), (2196, 1326229), (2564, 1135881), (3846, 757254), (4138, 703818), (5769, 504836), (6207, 469212), (7692, 378627), (8276, 351909), (11538, 252418), (12414, 234606), (18621, 156404), (23076, 126209), (24828, 117303), (37242, 78202), (39101, 74484)]