1218470128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1063}}^1\times {\mathrm{2311}}^1$

素因数の和:3413

約数の個数: 40

約数和(自身を含む): 2440288256

約数和(自身を除く): 1221818128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1063, 2126, 2311, 4252, 4622, 8504, 9244, 17008, 18488, 32953, 36976, 65906, 71641, 131812, 143282, 263624, 286564, 527248, 573128, 1146256, 2456593, 4913186, 9826372, 19652744, 39305488, 76154383, 152308766, 304617532, 609235064, 1218470128]

約数ペア:

[(1, 1218470128), (2, 609235064), (4, 304617532), (8, 152308766), (16, 76154383), (31, 39305488), (62, 19652744), (124, 9826372), (248, 4913186), (496, 2456593), (1063, 1146256), (2126, 573128), (2311, 527248), (4252, 286564), (4622, 263624), (8504, 143282), (9244, 131812), (17008, 71641), (18488, 65906), (32953, 36976)]