1655397824

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1141

約数の個数: 56

約数和(自身を含む): 3329330400

約数和(自身を除く): 1673932576

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 359, 436, 661, 718, 872, 1322, 1436, 1744, 2644, 2872, 3488, 5288, 5744, 6976, 10576, 11488, 21152, 22976, 39131, 42304, 72049, 78262, 144098, 156524, 237299, 288196, 313048, 474598, 576392, 626096, 949196, 1152784, 1252192, 1898392, 2305568, 2504384, 3796784, 4611136, 7593568, 15187136, 25865591, 51731182, 103462364, 206924728, 413849456, 827698912, 1655397824]

約数ペア:

[(1, 1655397824), (2, 827698912), (4, 413849456), (8, 206924728), (16, 103462364), (32, 51731182), (64, 25865591), (109, 15187136), (218, 7593568), (359, 4611136), (436, 3796784), (661, 2504384), (718, 2305568), (872, 1898392), (1322, 1252192), (1436, 1152784), (1744, 949196), (2644, 626096), (2872, 576392), (3488, 474598), (5288, 313048), (5744, 288196), (6976, 237299), (10576, 156524), (11488, 144098), (21152, 78262), (22976, 72049), (39131, 42304)]