254217178476

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2011}}^1\times {\mathrm{42307}}^1$

素因数の和:44411

約数の個数: 72

約数和(自身を含む): 650685532224

約数和(自身を除く): 396468353748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2011, 2988, 4022, 6033, 8044, 12066, 18099, 24132, 36198, 42307, 72396, 84614, 126921, 166913, 169228, 253842, 333826, 380763, 500739, 507684, 667652, 761526, 1001478, 1502217, 1523052, 2002956, 3004434, 3511481, 6008868, 7022962, 10534443, 14045924, 21068886, 31603329, 42137772, 63206658, 85079377, 126413316, 170158754, 255238131, 340317508, 510476262, 765714393, 1020952524, 1531428786, 3062857572, 7061588291, 14123176582, 21184764873, 28246353164, 42369529746, 63554294619, 84739059492, 127108589238, 254217178476]

約数ペア:

[(1, 254217178476), (2, 127108589238), (3, 84739059492), (4, 63554294619), (6, 42369529746), (9, 28246353164), (12, 21184764873), (18, 14123176582), (36, 7061588291), (83, 3062857572), (166, 1531428786), (249, 1020952524), (332, 765714393), (498, 510476262), (747, 340317508), (996, 255238131), (1494, 170158754), (2011, 126413316), (2988, 85079377), (4022, 63206658), (6033, 42137772), (8044, 31603329), (12066, 21068886), (18099, 14045924), (24132, 10534443), (36198, 7022962), (42307, 6008868), (72396, 3511481), (84614, 3004434), (126921, 2002956), (166913, 1523052), (169228, 1502217), (253842, 1001478), (333826, 761526), (380763, 667652), (500739, 507684)]