414213280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2178

約数の個数: 96

約数和(自身を含む): 1065237264

約数和(自身を除く): 651023984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 388, 416, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2053, 2080, 2522, 3104, 3880, 4106, 5044, 6305, 7760, 8212, 10088, 10265, 12610, 15520, 16424, 20176, 20530, 25220, 26689, 32848, 40352, 41060, 50440, 53378, 65696, 82120, 100880, 106756, 133445, 164240, 199141, 201760, 213512, 266890, 328480, 398282, 427024, 533780, 796564, 854048, 995705, 1067560, 1593128, 1991410, 2135120, 2588833, 3186256, 3982820, 4270240, 5177666, 6372512, 7965640, 10355332, 12944165, 15931280, 20710664, 25888330, 31862560, 41421328, 51776660, 82842656, 103553320, 207106640, 414213280]

約数ペア:

[(1, 414213280), (2, 207106640), (4, 103553320), (5, 82842656), (8, 51776660), (10, 41421328), (13, 31862560), (16, 25888330), (20, 20710664), (26, 15931280), (32, 12944165), (40, 10355332), (52, 7965640), (65, 6372512), (80, 5177666), (97, 4270240), (104, 3982820), (130, 3186256), (160, 2588833), (194, 2135120), (208, 1991410), (260, 1593128), (388, 1067560), (416, 995705), (485, 854048), (520, 796564), (776, 533780), (970, 427024), (1040, 398282), (1261, 328480), (1552, 266890), (1940, 213512), (2053, 201760), (2080, 199141), (2522, 164240), (3104, 133445), (3880, 106756), (4106, 100880), (5044, 82120), (6305, 65696), (7760, 53378), (8212, 50440), (10088, 41060), (10265, 40352), (12610, 32848), (15520, 26689), (16424, 25220), (20176, 20530)]