317192820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{977}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 1017370368

約数和(自身を除く): 700177548

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, 773, 977, 1546, 1954, 2319, 2931, 3092, 3865, 3908, 4638, 4885, 5411, 5862, 6839, 7730, 9276, 9770, 10822, 11595, 11724, 13678, 14655, 15460, 16233, 19540, 20517, 21644, 23190, 27055, 27356, 29310, 32466, 34195, 41034, 46380, 54110, 58620, 64932, 68390, 81165, 82068, 102585, 108220, 136780, 162330, 205170, 324660, 410340, 755221, 1510442, 2265663, 3020884, 3776105, 4531326, 5286547, 7552210, 9062652, 10573094, 11328315, 15104420, 15859641, 21146188, 22656630, 26432735, 31719282, 45313260, 52865470, 63438564, 79298205, 105730940, 158596410, 317192820]

約数ペア:

[(1, 317192820), (2, 158596410), (3, 105730940), (4, 79298205), (5, 63438564), (6, 52865470), (7, 45313260), (10, 31719282), (12, 26432735), (14, 22656630), (15, 21146188), (20, 15859641), (21, 15104420), (28, 11328315), (30, 10573094), (35, 9062652), (42, 7552210), (60, 5286547), (70, 4531326), (84, 3776105), (105, 3020884), (140, 2265663), (210, 1510442), (420, 755221), (773, 410340), (977, 324660), (1546, 205170), (1954, 162330), (2319, 136780), (2931, 108220), (3092, 102585), (3865, 82068), (3908, 81165), (4638, 68390), (4885, 64932), (5411, 58620), (5862, 54110), (6839, 46380), (7730, 41034), (9276, 34195), (9770, 32466), (10822, 29310), (11595, 27356), (11724, 27055), (13678, 23190), (14655, 21644), (15460, 20517), (16233, 19540)]