492997788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5261}}^1$

素因数の和:5427

約数の個数: 72

約数和(自身を含む): 1321603920

約数和(自身を除く): 828606132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 548, 684, 822, 1233, 1644, 2466, 2603, 4932, 5206, 5261, 7809, 10412, 10522, 15618, 15783, 21044, 23427, 31236, 31566, 46854, 47349, 63132, 93708, 94698, 99959, 189396, 199918, 299877, 399836, 599754, 720757, 899631, 1199508, 1441514, 1799262, 2162271, 2883028, 3598524, 4324542, 6486813, 8649084, 12973626, 13694383, 25947252, 27388766, 41083149, 54777532, 82166298, 123249447, 164332596, 246498894, 492997788]

約数ペア:

[(1, 492997788), (2, 246498894), (3, 164332596), (4, 123249447), (6, 82166298), (9, 54777532), (12, 41083149), (18, 27388766), (19, 25947252), (36, 13694383), (38, 12973626), (57, 8649084), (76, 6486813), (114, 4324542), (137, 3598524), (171, 2883028), (228, 2162271), (274, 1799262), (342, 1441514), (411, 1199508), (548, 899631), (684, 720757), (822, 599754), (1233, 399836), (1644, 299877), (2466, 199918), (2603, 189396), (4932, 99959), (5206, 94698), (5261, 93708), (7809, 63132), (10412, 47349), (10522, 46854), (15618, 31566), (15783, 31236), (21044, 23427)]