212202288

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1627

約数の個数: 80

約数和(自身を含む): 611096800

約数和(自身を除く): 398894512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 1201, 1227, 1636, 2402, 2454, 3272, 3603, 3681, 4804, 4908, 6544, 7206, 7362, 9608, 9816, 10809, 11043, 14412, 14724, 19216, 19632, 21618, 22086, 28824, 29448, 32427, 43236, 44172, 57648, 58896, 64854, 86472, 88344, 129708, 172944, 176688, 259416, 491209, 518832, 982418, 1473627, 1964836, 2947254, 3929672, 4420881, 5894508, 7859344, 8841762, 11789016, 13262643, 17683524, 23578032, 26525286, 35367048, 53050572, 70734096, 106101144, 212202288]

約数ペア:

[(1, 212202288), (2, 106101144), (3, 70734096), (4, 53050572), (6, 35367048), (8, 26525286), (9, 23578032), (12, 17683524), (16, 13262643), (18, 11789016), (24, 8841762), (27, 7859344), (36, 5894508), (48, 4420881), (54, 3929672), (72, 2947254), (108, 1964836), (144, 1473627), (216, 982418), (409, 518832), (432, 491209), (818, 259416), (1201, 176688), (1227, 172944), (1636, 129708), (2402, 88344), (2454, 86472), (3272, 64854), (3603, 58896), (3681, 57648), (4804, 44172), (4908, 43236), (6544, 32427), (7206, 29448), (7362, 28824), (9608, 22086), (9816, 21618), (10809, 19632), (11043, 19216), (14412, 14724)]