676568192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 1396755360

約数和(自身を除く): 720187168

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 128, 166, 172, 332, 344, 664, 688, 1328, 1376, 1481, 2656, 2752, 2962, 3569, 5312, 5504, 5924, 7138, 10624, 11848, 14276, 23696, 28552, 47392, 57104, 63683, 94784, 114208, 122923, 127366, 189568, 228416, 245846, 254732, 456832, 491692, 509464, 983384, 1018928, 1966768, 2037856, 3933536, 4075712, 5285689, 7867072, 8151424, 10571378, 15734144, 21142756, 42285512, 84571024, 169142048, 338284096, 676568192]

約数ペア:

[(1, 676568192), (2, 338284096), (4, 169142048), (8, 84571024), (16, 42285512), (32, 21142756), (43, 15734144), (64, 10571378), (83, 8151424), (86, 7867072), (128, 5285689), (166, 4075712), (172, 3933536), (332, 2037856), (344, 1966768), (664, 1018928), (688, 983384), (1328, 509464), (1376, 491692), (1481, 456832), (2656, 254732), (2752, 245846), (2962, 228416), (3569, 189568), (5312, 127366), (5504, 122923), (5924, 114208), (7138, 94784), (10624, 63683), (11848, 57104), (14276, 47392), (23696, 28552)]