828136348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 1592002944

約数和(自身を除く): 763866596

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 251, 268, 502, 871, 947, 1004, 1742, 1894, 3263, 3484, 3788, 6526, 12311, 13052, 16817, 24622, 33634, 49244, 63449, 67268, 126898, 218621, 237697, 253796, 437242, 475394, 824837, 874484, 950788, 1649674, 3090061, 3299348, 6180122, 12360244, 15925699, 31851398, 63702796, 207034087, 414068174, 828136348]

約数ペア:

[(1, 828136348), (2, 414068174), (4, 207034087), (13, 63702796), (26, 31851398), (52, 15925699), (67, 12360244), (134, 6180122), (251, 3299348), (268, 3090061), (502, 1649674), (871, 950788), (947, 874484), (1004, 824837), (1742, 475394), (1894, 437242), (3263, 253796), (3484, 237697), (3788, 218621), (6526, 126898), (12311, 67268), (13052, 63449), (16817, 49244), (24622, 33634)]