231211594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 403045632

約数和(自身を除く): 171834038

約数列:

[1, 2, 17, 23, 34, 37, 46, 61, 74, 122, 131, 262, 391, 629, 782, 851, 1037, 1258, 1403, 1702, 2074, 2227, 2257, 2806, 3013, 4454, 4514, 4847, 6026, 7991, 9694, 14467, 15982, 23851, 28934, 38369, 47702, 51221, 51911, 76738, 82399, 102442, 103822, 111481, 135847, 164798, 183793, 222962, 271694, 295667, 367586, 591334, 882487, 1764974, 1895177, 3124481, 3790354, 5026339, 6248962, 6800341, 10052678, 13600682, 115605797, 231211594]

約数ペア:

[(1, 231211594), (2, 115605797), (17, 13600682), (23, 10052678), (34, 6800341), (37, 6248962), (46, 5026339), (61, 3790354), (74, 3124481), (122, 1895177), (131, 1764974), (262, 882487), (391, 591334), (629, 367586), (782, 295667), (851, 271694), (1037, 222962), (1258, 183793), (1403, 164798), (1702, 135847), (2074, 111481), (2227, 103822), (2257, 102442), (2806, 82399), (3013, 76738), (4454, 51911), (4514, 51221), (4847, 47702), (6026, 38369), (7991, 28934), (9694, 23851), (14467, 15982)]