1977697700832

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{420428933}}^1$

素因数の和:420428960

約数の個数: 72

約数和(自身を含む): 6039041207976

約数和(自身を除く): 4061343507144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 420428933, 840857866, 1261286799, 1681715732, 2522573598, 2943002531, 3363431464, 5045147196, 5886005062, 6726862928, 8829007593, 10090294392, 11772010124, 13453725856, 17658015186, 20180588784, 20601017717, 23544020248, 35316030372, 40361177568, 41202035434, 47088040496, 61803053151, 70632060744, 82404070868, 94176080992, 123606106302, 141264121488, 164808141736, 247212212604, 282528242976, 329616283472, 494424425208, 659232566944, 988848850416, 1977697700832]

約数ペア:

[(1, 1977697700832), (2, 988848850416), (3, 659232566944), (4, 494424425208), (6, 329616283472), (7, 282528242976), (8, 247212212604), (12, 164808141736), (14, 141264121488), (16, 123606106302), (21, 94176080992), (24, 82404070868), (28, 70632060744), (32, 61803053151), (42, 47088040496), (48, 41202035434), (49, 40361177568), (56, 35316030372), (84, 23544020248), (96, 20601017717), (98, 20180588784), (112, 17658015186), (147, 13453725856), (168, 11772010124), (196, 10090294392), (224, 8829007593), (294, 6726862928), (336, 5886005062), (392, 5045147196), (588, 3363431464), (672, 2943002531), (784, 2522573598), (1176, 1681715732), (1568, 1261286799), (2352, 840857866), (4704, 420428933)]