740147188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 1436460480

約数和(自身を除く): 696313292

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 389, 521, 778, 913, 1042, 1556, 1826, 2084, 3652, 4279, 5731, 8558, 11462, 17116, 22924, 32287, 43243, 64574, 86486, 129148, 172972, 202669, 355157, 405338, 475673, 710314, 810676, 951346, 1420628, 1902692, 2229359, 4458718, 8917436, 16821527, 33643054, 67286108, 185036797, 370073594, 740147188]

約数ペア:

[(1, 740147188), (2, 370073594), (4, 185036797), (11, 67286108), (22, 33643054), (44, 16821527), (83, 8917436), (166, 4458718), (332, 2229359), (389, 1902692), (521, 1420628), (778, 951346), (913, 810676), (1042, 710314), (1556, 475673), (1826, 405338), (2084, 355157), (3652, 202669), (4279, 172972), (5731, 129148), (8558, 86486), (11462, 64574), (17116, 43243), (22924, 32287)]