1028480552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 2340679680

約数和(自身を除く): 1312199128

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 67, 68, 88, 124, 134, 136, 187, 248, 268, 331, 341, 374, 527, 536, 662, 682, 737, 748, 1054, 1139, 1324, 1364, 1474, 1496, 2077, 2108, 2278, 2648, 2728, 2948, 3641, 4154, 4216, 4556, 5627, 5797, 5896, 7282, 8308, 9112, 10261, 11254, 11594, 12529, 14564, 16616, 20522, 22177, 22508, 22847, 23188, 25058, 29128, 35309, 41044, 44354, 45016, 45694, 46376, 50116, 61897, 70618, 82088, 88708, 91388, 100232, 112871, 123794, 141236, 174437, 177416, 182776, 225742, 243947, 247588, 282472, 348874, 377009, 388399, 451484, 487894, 495176, 687487, 697748, 754018, 776798, 902968, 975788, 1374974, 1395496, 1508036, 1553596, 1918807, 1951576, 2749948, 3016072, 3107192, 3837614, 4147099, 5499896, 7562357, 7675228, 8294198, 11687279, 15124714, 15350456, 16588396, 23374558, 30249428, 33176792, 46749116, 60498856, 93498232, 128560069, 257120138, 514240276, 1028480552]

約数ペア:

[(1, 1028480552), (2, 514240276), (4, 257120138), (8, 128560069), (11, 93498232), (17, 60498856), (22, 46749116), (31, 33176792), (34, 30249428), (44, 23374558), (62, 16588396), (67, 15350456), (68, 15124714), (88, 11687279), (124, 8294198), (134, 7675228), (136, 7562357), (187, 5499896), (248, 4147099), (268, 3837614), (331, 3107192), (341, 3016072), (374, 2749948), (527, 1951576), (536, 1918807), (662, 1553596), (682, 1508036), (737, 1395496), (748, 1374974), (1054, 975788), (1139, 902968), (1324, 776798), (1364, 754018), (1474, 697748), (1496, 687487), (2077, 495176), (2108, 487894), (2278, 451484), (2648, 388399), (2728, 377009), (2948, 348874), (3641, 282472), (4154, 247588), (4216, 243947), (4556, 225742), (5627, 182776), (5797, 177416), (5896, 174437), (7282, 141236), (8308, 123794), (9112, 112871), (10261, 100232), (11254, 91388), (11594, 88708), (12529, 82088), (14564, 70618), (16616, 61897), (20522, 50116), (22177, 46376), (22508, 45694), (22847, 45016), (23188, 44354), (25058, 41044), (29128, 35309)]