242574990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3582

約数の個数: 96

約数和(自身を含む): 691835904

約数和(自身を除く): 449260914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2303, 3290, 3511, 4606, 4935, 6909, 7022, 9870, 10533, 11515, 13818, 17555, 21066, 23030, 24577, 34545, 35110, 49154, 52665, 69090, 73731, 105330, 122885, 147462, 165017, 172039, 245770, 330034, 344078, 368655, 495051, 516117, 737310, 825085, 860195, 990102, 1032234, 1155119, 1650170, 1720390, 2310238, 2475255, 2580585, 3465357, 4950510, 5161170, 5775595, 6930714, 8085833, 11551190, 16171666, 17326785, 24257499, 34653570, 40429165, 48514998, 80858330, 121287495, 242574990]

約数ペア:

[(1, 242574990), (2, 121287495), (3, 80858330), (5, 48514998), (6, 40429165), (7, 34653570), (10, 24257499), (14, 17326785), (15, 16171666), (21, 11551190), (30, 8085833), (35, 6930714), (42, 5775595), (47, 5161170), (49, 4950510), (70, 3465357), (94, 2580585), (98, 2475255), (105, 2310238), (141, 1720390), (147, 1650170), (210, 1155119), (235, 1032234), (245, 990102), (282, 860195), (294, 825085), (329, 737310), (470, 516117), (490, 495051), (658, 368655), (705, 344078), (735, 330034), (987, 245770), (1410, 172039), (1470, 165017), (1645, 147462), (1974, 122885), (2303, 105330), (3290, 73731), (3511, 69090), (4606, 52665), (4935, 49154), (6909, 35110), (7022, 34545), (9870, 24577), (10533, 23030), (11515, 21066), (13818, 17555)]