253134908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 493802400

約数和(自身を除く): 240667492

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 149, 298, 481, 596, 883, 962, 1766, 1924, 1937, 3532, 3874, 5513, 7748, 11026, 11479, 22052, 22958, 32671, 45916, 65342, 71669, 130684, 131567, 143338, 263134, 286676, 424723, 526268, 849446, 1698892, 1710371, 3420742, 4867979, 6841484, 9735958, 19471916, 63283727, 126567454, 253134908]

約数ペア:

[(1, 253134908), (2, 126567454), (4, 63283727), (13, 19471916), (26, 9735958), (37, 6841484), (52, 4867979), (74, 3420742), (148, 1710371), (149, 1698892), (298, 849446), (481, 526268), (596, 424723), (883, 286676), (962, 263134), (1766, 143338), (1924, 131567), (1937, 130684), (3532, 71669), (3874, 65342), (5513, 45916), (7748, 32671), (11026, 22958), (11479, 22052)]