2618296416

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{245711}}^1$

素因数の和:245764

約数の個数: 72

約数和(自身を含む): 7647048864

約数和(自身を除く): 5028752448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 245711, 491422, 737133, 982844, 1474266, 1965688, 2211399, 2948532, 3931376, 4422798, 5897064, 7862752, 8845596, 9091307, 11794128, 17691192, 18182614, 23588256, 27273921, 35382384, 36365228, 54547842, 70764768, 72730456, 81821763, 109095684, 145460912, 163643526, 218191368, 290921824, 327287052, 436382736, 654574104, 872765472, 1309148208, 2618296416]

約数ペア:

[(1, 2618296416), (2, 1309148208), (3, 872765472), (4, 654574104), (6, 436382736), (8, 327287052), (9, 290921824), (12, 218191368), (16, 163643526), (18, 145460912), (24, 109095684), (32, 81821763), (36, 72730456), (37, 70764768), (48, 54547842), (72, 36365228), (74, 35382384), (96, 27273921), (111, 23588256), (144, 18182614), (148, 17691192), (222, 11794128), (288, 9091307), (296, 8845596), (333, 7862752), (444, 5897064), (592, 4422798), (666, 3931376), (888, 2948532), (1184, 2211399), (1332, 1965688), (1776, 1474266), (2664, 982844), (3552, 737133), (5328, 491422), (10656, 245711)]