417237660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331141}}^1$

素因数の和:331163

約数の個数: 72

約数和(自身を含む): 1446428256

約数和(自身を除く): 1029190596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 331141, 662282, 993423, 1324564, 1655705, 1986846, 2317987, 2980269, 3311410, 3973692, 4635974, 4967115, 5960538, 6622820, 6953961, 9271948, 9934230, 11589935, 11921076, 13907922, 14901345, 19868460, 20861883, 23179870, 27815844, 29802690, 34769805, 41723766, 46359740, 59605380, 69539610, 83447532, 104309415, 139079220, 208618830, 417237660]

約数ペア:

[(1, 417237660), (2, 208618830), (3, 139079220), (4, 104309415), (5, 83447532), (6, 69539610), (7, 59605380), (9, 46359740), (10, 41723766), (12, 34769805), (14, 29802690), (15, 27815844), (18, 23179870), (20, 20861883), (21, 19868460), (28, 14901345), (30, 13907922), (35, 11921076), (36, 11589935), (42, 9934230), (45, 9271948), (60, 6953961), (63, 6622820), (70, 5960538), (84, 4967115), (90, 4635974), (105, 3973692), (126, 3311410), (140, 2980269), (180, 2317987), (210, 1986846), (252, 1655705), (315, 1324564), (420, 993423), (630, 662282), (1260, 331141)]