220722876478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2281}}^1\times {\mathrm{15443}}^1$

素因数の和:17980

約数の個数: 32

約数和(自身を含む): 358211966112

約数和(自身を除く): 137489089634

約数列:

[1, 2, 13, 26, 241, 482, 2281, 3133, 4562, 6266, 15443, 29653, 30886, 59306, 200759, 401518, 549721, 1099442, 3721763, 7146373, 7443526, 14292746, 35225483, 48382919, 70450966, 96765838, 457931279, 915862558, 8489341403, 16978682806, 110361438239, 220722876478]

約数ペア:

[(1, 220722876478), (2, 110361438239), (13, 16978682806), (26, 8489341403), (241, 915862558), (482, 457931279), (2281, 96765838), (3133, 70450966), (4562, 48382919), (6266, 35225483), (15443, 14292746), (29653, 7443526), (30886, 7146373), (59306, 3721763), (200759, 1099442), (401518, 549721)]