1781988552

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5003}}^1$

素因数の和:5132

約数の個数: 128

約数和(自身を含む): 5296233600

約数和(自身を除く): 3514245048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 97, 102, 108, 136, 153, 194, 204, 216, 291, 306, 388, 408, 459, 582, 612, 776, 873, 918, 1164, 1224, 1649, 1746, 1836, 2328, 2619, 3298, 3492, 3672, 4947, 5003, 5238, 6596, 6984, 9894, 10006, 10476, 13192, 14841, 15009, 19788, 20012, 20952, 29682, 30018, 39576, 40024, 44523, 45027, 59364, 60036, 85051, 89046, 90054, 118728, 120072, 135081, 170102, 178092, 180108, 255153, 270162, 340204, 356184, 360216, 485291, 510306, 540324, 680408, 765459, 970582, 1020612, 1080648, 1455873, 1530918, 1941164, 2041224, 2296377, 2911746, 3061836, 3882328, 4367619, 4592754, 5823492, 6123672, 8249947, 8735238, 9185508, 11646984, 13102857, 16499894, 17470476, 18371016, 24749841, 26205714, 32999788, 34940952, 49499682, 52411428, 65999576, 74249523, 98999364, 104822856, 148499046, 197998728, 222748569, 296998092, 445497138, 593996184, 890994276, 1781988552]

約数ペア:

[(1, 1781988552), (2, 890994276), (3, 593996184), (4, 445497138), (6, 296998092), (8, 222748569), (9, 197998728), (12, 148499046), (17, 104822856), (18, 98999364), (24, 74249523), (27, 65999576), (34, 52411428), (36, 49499682), (51, 34940952), (54, 32999788), (68, 26205714), (72, 24749841), (97, 18371016), (102, 17470476), (108, 16499894), (136, 13102857), (153, 11646984), (194, 9185508), (204, 8735238), (216, 8249947), (291, 6123672), (306, 5823492), (388, 4592754), (408, 4367619), (459, 3882328), (582, 3061836), (612, 2911746), (776, 2296377), (873, 2041224), (918, 1941164), (1164, 1530918), (1224, 1455873), (1649, 1080648), (1746, 1020612), (1836, 970582), (2328, 765459), (2619, 680408), (3298, 540324), (3492, 510306), (3672, 485291), (4947, 360216), (5003, 356184), (5238, 340204), (6596, 270162), (6984, 255153), (9894, 180108), (10006, 178092), (10476, 170102), (13192, 135081), (14841, 120072), (15009, 118728), (19788, 90054), (20012, 89046), (20952, 85051), (29682, 60036), (30018, 59364), (39576, 45027), (40024, 44523)]