1774516198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{857}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 3394879488

約数和(自身を除く): 1620363290

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 367, 403, 434, 734, 806, 857, 1714, 2569, 2821, 4771, 5138, 5642, 5999, 9542, 11141, 11377, 11998, 22282, 22754, 26567, 33397, 53134, 66794, 77987, 79639, 147901, 155974, 159278, 185969, 295802, 314519, 345371, 371938, 629038, 690742, 1035307, 2070614, 2201633, 2417597, 4088747, 4403266, 4835194, 8177494, 9750089, 19500178, 28621229, 57242458, 68250623, 126751157, 136501246, 253502314, 887258099, 1774516198]

約数ペア:

[(1, 1774516198), (2, 887258099), (7, 253502314), (13, 136501246), (14, 126751157), (26, 68250623), (31, 57242458), (62, 28621229), (91, 19500178), (182, 9750089), (217, 8177494), (367, 4835194), (403, 4403266), (434, 4088747), (734, 2417597), (806, 2201633), (857, 2070614), (1714, 1035307), (2569, 690742), (2821, 629038), (4771, 371938), (5138, 345371), (5642, 314519), (5999, 295802), (9542, 185969), (11141, 159278), (11377, 155974), (11998, 147901), (22282, 79639), (22754, 77987), (26567, 66794), (33397, 53134)]