1026256

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 80

約数和(自身を含む): 2678400

約数和(自身を除く): 1652144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 343, 374, 392, 476, 539, 616, 686, 748, 784, 833, 952, 1078, 1232, 1309, 1372, 1496, 1666, 1904, 2156, 2618, 2744, 2992, 3332, 3773, 4312, 5236, 5488, 5831, 6664, 7546, 8624, 9163, 10472, 11662, 13328, 15092, 18326, 20944, 23324, 30184, 36652, 46648, 60368, 64141, 73304, 93296, 128282, 146608, 256564, 513128, 1026256]

約数ペア:

[(1, 1026256), (2, 513128), (4, 256564), (7, 146608), (8, 128282), (11, 93296), (14, 73304), (16, 64141), (17, 60368), (22, 46648), (28, 36652), (34, 30184), (44, 23324), (49, 20944), (56, 18326), (68, 15092), (77, 13328), (88, 11662), (98, 10472), (112, 9163), (119, 8624), (136, 7546), (154, 6664), (176, 5831), (187, 5488), (196, 5236), (238, 4312), (272, 3773), (308, 3332), (343, 2992), (374, 2744), (392, 2618), (476, 2156), (539, 1904), (616, 1666), (686, 1496), (748, 1372), (784, 1309), (833, 1232), (952, 1078)]