245791808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{123887}}^1$

素因数の和:123930

約数の個数: 28

約数和(自身を含む): 503480832

約数和(自身を除く): 257689024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 123887, 247774, 495548, 991096, 1982192, 3840497, 3964384, 7680994, 7928768, 15361988, 30723976, 61447952, 122895904, 245791808]

約数ペア:

[(1, 245791808), (2, 122895904), (4, 61447952), (8, 30723976), (16, 15361988), (31, 7928768), (32, 7680994), (62, 3964384), (64, 3840497), (124, 1982192), (248, 991096), (496, 495548), (992, 247774), (1984, 123887)]