291050340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1201}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 933752064

約数和(自身を除く): 642701724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 577, 1154, 1201, 1731, 2308, 2402, 2885, 3462, 3603, 4039, 4804, 5770, 6005, 6924, 7206, 8078, 8407, 8655, 11540, 12010, 12117, 14412, 16156, 16814, 17310, 18015, 20195, 24020, 24234, 25221, 33628, 34620, 36030, 40390, 42035, 48468, 50442, 60585, 72060, 80780, 84070, 100884, 121170, 126105, 168140, 242340, 252210, 504420, 692977, 1385954, 2078931, 2771908, 3464885, 4157862, 4850839, 6929770, 8315724, 9701678, 10394655, 13859540, 14552517, 19403356, 20789310, 24254195, 29105034, 41578620, 48508390, 58210068, 72762585, 97016780, 145525170, 291050340]

約数ペア:

[(1, 291050340), (2, 145525170), (3, 97016780), (4, 72762585), (5, 58210068), (6, 48508390), (7, 41578620), (10, 29105034), (12, 24254195), (14, 20789310), (15, 19403356), (20, 14552517), (21, 13859540), (28, 10394655), (30, 9701678), (35, 8315724), (42, 6929770), (60, 4850839), (70, 4157862), (84, 3464885), (105, 2771908), (140, 2078931), (210, 1385954), (420, 692977), (577, 504420), (1154, 252210), (1201, 242340), (1731, 168140), (2308, 126105), (2402, 121170), (2885, 100884), (3462, 84070), (3603, 80780), (4039, 72060), (4804, 60585), (5770, 50442), (6005, 48468), (6924, 42035), (7206, 40390), (8078, 36030), (8407, 34620), (8655, 33628), (11540, 25221), (12010, 24234), (12117, 24020), (14412, 20195), (16156, 18015), (16814, 17310)]