636111196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{10039}}^1$

素因数の和:10154

約数の個数: 48

約数和(自身を含む): 1331384320

約数和(自身を除く): 695273124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4526, 9052, 10039, 15841, 20078, 31682, 40156, 63364, 70273, 140546, 281092, 311209, 622418, 732847, 1244836, 1465694, 2178463, 2931388, 4356926, 5129929, 8713852, 10259858, 20519716, 22718257, 45436514, 90873028, 159027799, 318055598, 636111196]

約数ペア:

[(1, 636111196), (2, 318055598), (4, 159027799), (7, 90873028), (14, 45436514), (28, 22718257), (31, 20519716), (62, 10259858), (73, 8713852), (124, 5129929), (146, 4356926), (217, 2931388), (292, 2178463), (434, 1465694), (511, 1244836), (868, 732847), (1022, 622418), (2044, 311209), (2263, 281092), (4526, 140546), (9052, 70273), (10039, 63364), (15841, 40156), (20078, 31682)]