656085990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3562

約数の個数: 96

約数和(自身を含む): 1846209024

約数和(自身を除く): 1190123034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 131, 147, 210, 245, 262, 294, 393, 490, 655, 735, 786, 917, 1310, 1470, 1834, 1965, 2751, 3407, 3930, 4585, 5502, 6419, 6814, 9170, 10221, 12838, 13755, 17035, 19257, 20442, 23849, 27510, 32095, 34070, 38514, 47698, 51105, 64190, 71547, 96285, 102210, 119245, 143094, 166943, 192570, 238490, 333886, 357735, 446317, 500829, 715470, 834715, 892634, 1001658, 1338951, 1669430, 2231585, 2504145, 2677902, 3124219, 4463170, 5008290, 6248438, 6694755, 9372657, 13389510, 15621095, 18745314, 21869533, 31242190, 43739066, 46863285, 65608599, 93726570, 109347665, 131217198, 218695330, 328042995, 656085990]

約数ペア:

[(1, 656085990), (2, 328042995), (3, 218695330), (5, 131217198), (6, 109347665), (7, 93726570), (10, 65608599), (14, 46863285), (15, 43739066), (21, 31242190), (30, 21869533), (35, 18745314), (42, 15621095), (49, 13389510), (70, 9372657), (98, 6694755), (105, 6248438), (131, 5008290), (147, 4463170), (210, 3124219), (245, 2677902), (262, 2504145), (294, 2231585), (393, 1669430), (490, 1338951), (655, 1001658), (735, 892634), (786, 834715), (917, 715470), (1310, 500829), (1470, 446317), (1834, 357735), (1965, 333886), (2751, 238490), (3407, 192570), (3930, 166943), (4585, 143094), (5502, 119245), (6419, 102210), (6814, 96285), (9170, 71547), (10221, 64190), (12838, 51105), (13755, 47698), (17035, 38514), (19257, 34070), (20442, 32095), (23849, 27510)]