256436237810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{123829}}^1$

素因数の和:124095

約数の個数: 64

約数和(自身を含む): 492952370400

約数和(自身を除く): 236516132590

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 193, 290, 370, 386, 965, 1073, 1930, 2146, 5365, 5597, 7141, 10730, 11194, 14282, 27985, 35705, 55970, 71410, 123829, 207089, 247658, 414178, 619145, 1035445, 1238290, 2070890, 3591041, 4581673, 7182082, 9163346, 17955205, 22908365, 23898997, 35910410, 45816730, 47797994, 119494985, 132868517, 238989970, 265737034, 664342585, 693070913, 884262889, 1328685170, 1386141826, 1768525778, 3465354565, 4421314445, 6930709130, 8842628890, 25643623781, 51287247562, 128218118905, 256436237810]

約数ペア:

[(1, 256436237810), (2, 128218118905), (5, 51287247562), (10, 25643623781), (29, 8842628890), (37, 6930709130), (58, 4421314445), (74, 3465354565), (145, 1768525778), (185, 1386141826), (193, 1328685170), (290, 884262889), (370, 693070913), (386, 664342585), (965, 265737034), (1073, 238989970), (1930, 132868517), (2146, 119494985), (5365, 47797994), (5597, 45816730), (7141, 35910410), (10730, 23898997), (11194, 22908365), (14282, 17955205), (27985, 9163346), (35705, 7182082), (55970, 4581673), (71410, 3591041), (123829, 2070890), (207089, 1238290), (247658, 1035445), (414178, 619145)]