814228812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8689}}^1$

素因数の和:8855

約数の個数: 72

約数和(自身を含む): 2182580400

約数和(自身を除く): 1368351588

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, 7809, 8689, 10412, 15618, 17378, 23427, 26067, 31236, 34756, 46854, 52134, 78201, 93708, 104268, 156402, 165091, 312804, 330182, 495273, 660364, 990546, 1190393, 1485819, 1981092, 2380786, 2971638, 3571179, 4761572, 5943276, 7142358, 10713537, 14284716, 21427074, 22617467, 42854148, 45234934, 67852401, 90469868, 135704802, 203557203, 271409604, 407114406, 814228812]

約数ペア:

[(1, 814228812), (2, 407114406), (3, 271409604), (4, 203557203), (6, 135704802), (9, 90469868), (12, 67852401), (18, 45234934), (19, 42854148), (36, 22617467), (38, 21427074), (57, 14284716), (76, 10713537), (114, 7142358), (137, 5943276), (171, 4761572), (228, 3571179), (274, 2971638), (342, 2380786), (411, 1981092), (548, 1485819), (684, 1190393), (822, 990546), (1233, 660364), (1644, 495273), (2466, 330182), (2603, 312804), (4932, 165091), (5206, 156402), (7809, 104268), (8689, 93708), (10412, 78201), (15618, 52134), (17378, 46854), (23427, 34756), (26067, 31236)]