854892396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20849}}^1$

素因数の和:20943

約数の個数: 72

約数和(自身を含む): 2322356400

約数和(自身を除く): 1467464004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6834, 10251, 13668, 20502, 20849, 41004, 41698, 62547, 83396, 125094, 187641, 250188, 354433, 375282, 708866, 750564, 1063299, 1396883, 1417732, 2126598, 2793766, 3189897, 4190649, 4253196, 5587532, 6379794, 8381298, 12571947, 12759588, 16762596, 23747011, 25143894, 47494022, 50287788, 71241033, 94988044, 142482066, 213723099, 284964132, 427446198, 854892396]

約数ペア:

[(1, 854892396), (2, 427446198), (3, 284964132), (4, 213723099), (6, 142482066), (9, 94988044), (12, 71241033), (17, 50287788), (18, 47494022), (34, 25143894), (36, 23747011), (51, 16762596), (67, 12759588), (68, 12571947), (102, 8381298), (134, 6379794), (153, 5587532), (201, 4253196), (204, 4190649), (268, 3189897), (306, 2793766), (402, 2126598), (603, 1417732), (612, 1396883), (804, 1063299), (1139, 750564), (1206, 708866), (2278, 375282), (2412, 354433), (3417, 250188), (4556, 187641), (6834, 125094), (10251, 83396), (13668, 62547), (20502, 41698), (20849, 41004)]