220431276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{471007}}^1$

素因数の和:471030

約数の個数: 36

約数和(自身を含む): 600064192

約数和(自身を除く): 379632916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 471007, 942014, 1413021, 1884028, 2826042, 4239063, 5652084, 6123091, 8478126, 12246182, 16956252, 18369273, 24492364, 36738546, 55107819, 73477092, 110215638, 220431276]

約数ペア:

[(1, 220431276), (2, 110215638), (3, 73477092), (4, 55107819), (6, 36738546), (9, 24492364), (12, 18369273), (13, 16956252), (18, 12246182), (26, 8478126), (36, 6123091), (39, 5652084), (52, 4239063), (78, 2826042), (117, 1884028), (156, 1413021), (234, 942014), (468, 471007)]