247483964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2969}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 535550400

約数和(自身を除く): 288066436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 229, 364, 458, 916, 1603, 2969, 2977, 3206, 5938, 5954, 6412, 11876, 11908, 20783, 20839, 38597, 41566, 41678, 77194, 83132, 83356, 154388, 270179, 540358, 679901, 1080716, 1359802, 2719604, 4759307, 8838713, 9518614, 17677426, 19037228, 35354852, 61870991, 123741982, 247483964]

約数ペア:

[(1, 247483964), (2, 123741982), (4, 61870991), (7, 35354852), (13, 19037228), (14, 17677426), (26, 9518614), (28, 8838713), (52, 4759307), (91, 2719604), (182, 1359802), (229, 1080716), (364, 679901), (458, 540358), (916, 270179), (1603, 154388), (2969, 83356), (2977, 83132), (3206, 77194), (5938, 41678), (5954, 41566), (6412, 38597), (11876, 20839), (11908, 20783)]