289392324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10723}}^1$

素因数の和:10916

約数の個数: 48

約数和(自身を含む): 731462592

約数和(自身を除く): 442070268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 4498, 6747, 8996, 10723, 13494, 21446, 26988, 32169, 42892, 64338, 128676, 139399, 278798, 418197, 557596, 836394, 1672788, 1855079, 3710158, 5565237, 7420316, 11130474, 22260948, 24116027, 48232054, 72348081, 96464108, 144696162, 289392324]

約数ペア:

[(1, 289392324), (2, 144696162), (3, 96464108), (4, 72348081), (6, 48232054), (12, 24116027), (13, 22260948), (26, 11130474), (39, 7420316), (52, 5565237), (78, 3710158), (156, 1855079), (173, 1672788), (346, 836394), (519, 557596), (692, 418197), (1038, 278798), (2076, 139399), (2249, 128676), (4498, 64338), (6747, 42892), (8996, 32169), (10723, 26988), (13494, 21446)]