685229968112

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{1607}}^1\times {\mathrm{49261}}^1$

素因数の和:51417

約数の個数: 40

約数和(自身を含む): 1330941799392

約数和(自身を除く): 645711831280

約数列:

[1, 2, 4, 8, 16, 541, 1082, 1607, 2164, 3214, 4328, 6428, 8656, 12856, 25712, 49261, 98522, 197044, 394088, 788176, 869387, 1738774, 3477548, 6955096, 13910192, 26650201, 53300402, 79162427, 106600804, 158324854, 213201608, 316649708, 426403216, 633299416, 1266598832, 42826873007, 85653746014, 171307492028, 342614984056, 685229968112]

約数ペア:

[(1, 685229968112), (2, 342614984056), (4, 171307492028), (8, 85653746014), (16, 42826873007), (541, 1266598832), (1082, 633299416), (1607, 426403216), (2164, 316649708), (3214, 213201608), (4328, 158324854), (6428, 106600804), (8656, 79162427), (12856, 53300402), (25712, 26650201), (49261, 13910192), (98522, 6955096), (197044, 3477548), (394088, 1738774), (788176, 869387)]