746142726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{135613}}^1$

素因数の和:135756

約数の個数: 32

約数和(自身を含む): 1718500608

約数和(自身を除く): 972357882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 135613, 271226, 406839, 813678, 949291, 1898582, 2847873, 5695746, 17765303, 35530606, 53295909, 106591818, 124357121, 248714242, 373071363, 746142726]

約数ペア:

[(1, 746142726), (2, 373071363), (3, 248714242), (6, 124357121), (7, 106591818), (14, 53295909), (21, 35530606), (42, 17765303), (131, 5695746), (262, 2847873), (393, 1898582), (786, 949291), (917, 813678), (1834, 406839), (2751, 271226), (5502, 135613)]