438006870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40897}}^1$

素因数の和:40934

約数の個数: 96

約数和(自身を含む): 1378099008

約数和(自身を除く): 940092138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 40897, 81794, 122691, 204485, 245382, 286279, 368073, 408970, 572558, 613455, 695249, 736146, 858837, 1226910, 1390498, 1431395, 1717674, 1840365, 2085747, 2576511, 2862790, 3476245, 3680730, 4171494, 4294185, 4866743, 5153022, 6257241, 6952490, 8588370, 9733486, 10428735, 12514482, 12882555, 14600229, 20857470, 24333715, 25765110, 29200458, 31286205, 43800687, 48667430, 62572410, 73001145, 87601374, 146002290, 219003435, 438006870]

約数ペア:

[(1, 438006870), (2, 219003435), (3, 146002290), (5, 87601374), (6, 73001145), (7, 62572410), (9, 48667430), (10, 43800687), (14, 31286205), (15, 29200458), (17, 25765110), (18, 24333715), (21, 20857470), (30, 14600229), (34, 12882555), (35, 12514482), (42, 10428735), (45, 9733486), (51, 8588370), (63, 6952490), (70, 6257241), (85, 5153022), (90, 4866743), (102, 4294185), (105, 4171494), (119, 3680730), (126, 3476245), (153, 2862790), (170, 2576511), (210, 2085747), (238, 1840365), (255, 1717674), (306, 1431395), (315, 1390498), (357, 1226910), (510, 858837), (595, 736146), (630, 695249), (714, 613455), (765, 572558), (1071, 408970), (1190, 368073), (1530, 286279), (1785, 245382), (2142, 204485), (3570, 122691), (5355, 81794), (10710, 40897)]