280498929986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5725169}}^1$

素因数の和:5725330

約数の個数: 32

約数和(自身を含む): 489708141120

約数和(自身を除く): 209209211134

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 1441, 2227, 2882, 4454, 24497, 48994, 5725169, 11450338, 62976859, 97327873, 125953718, 194655746, 749997139, 1070606603, 1499994278, 2141213206, 8249968529, 12749951363, 16499937058, 25499902726, 140249464993, 280498929986]

約数ペア:

[(1, 280498929986), (2, 140249464993), (11, 25499902726), (17, 16499937058), (22, 12749951363), (34, 8249968529), (131, 2141213206), (187, 1499994278), (262, 1070606603), (374, 749997139), (1441, 194655746), (2227, 125953718), (2882, 97327873), (4454, 62976859), (24497, 11450338), (48994, 5725169)]