31151490656

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 73384206336

約数和(自身を除く): 42232715680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 127, 143, 176, 208, 242, 254, 286, 352, 416, 443, 484, 508, 572, 886, 968, 1016, 1144, 1331, 1397, 1573, 1651, 1772, 1936, 2032, 2288, 2662, 2794, 3146, 3302, 3544, 3872, 4064, 4576, 4873, 5324, 5588, 5759, 6292, 6604, 7088, 9746, 10648, 11176, 11518, 12584, 13208, 14176, 15367, 17303, 18161, 19492, 21296, 22352, 23036, 25168, 26416, 30734, 34606, 36322, 38984, 42592, 44704, 46072, 50336, 52832, 53603, 56261, 61468, 63349, 69212, 72644, 77968, 92144, 107206, 112522, 122936, 126698, 138424, 145288, 155936, 169037, 184288, 199771, 214412, 225044, 245872, 253396, 276848, 290576, 338074, 399542, 428824, 450088, 491744, 506792, 553696, 581152, 589633, 618871, 676148, 696839, 731393, 799084, 857648, 900176, 1013584, 1179266, 1237742, 1352296, 1393678, 1462786, 1598168, 1715296, 1800352, 2027168, 2197481, 2358532, 2475484, 2704592, 2787356, 2925572, 3196336, 4394962, 4717064, 4950968, 5409184, 5574712, 5851144, 6392672, 6807581, 7665229, 8045323, 8789924, 9434128, 9901936, 11149424, 11702288, 13615162, 15330458, 16090646, 17579848, 18868256, 19803872, 22298848, 23404576, 27230324, 30660916, 32181292, 35159696, 54460648, 61321832, 64362584, 70319392, 74883391, 88498553, 108921296, 122643664, 128725168, 149766782, 176997106, 217842592, 245287328, 257450336, 299533564, 353994212, 599067128, 707988424, 973484083, 1198134256, 1415976848, 1946968166, 2396268512, 2831953696, 3893936332, 7787872664, 15575745328, 31151490656]

約数ペア:

[(1, 31151490656), (2, 15575745328), (4, 7787872664), (8, 3893936332), (11, 2831953696), (13, 2396268512), (16, 1946968166), (22, 1415976848), (26, 1198134256), (32, 973484083), (44, 707988424), (52, 599067128), (88, 353994212), (104, 299533564), (121, 257450336), (127, 245287328), (143, 217842592), (176, 176997106), (208, 149766782), (242, 128725168), (254, 122643664), (286, 108921296), (352, 88498553), (416, 74883391), (443, 70319392), (484, 64362584), (508, 61321832), (572, 54460648), (886, 35159696), (968, 32181292), (1016, 30660916), (1144, 27230324), (1331, 23404576), (1397, 22298848), (1573, 19803872), (1651, 18868256), (1772, 17579848), (1936, 16090646), (2032, 15330458), (2288, 13615162), (2662, 11702288), (2794, 11149424), (3146, 9901936), (3302, 9434128), (3544, 8789924), (3872, 8045323), (4064, 7665229), (4576, 6807581), (4873, 6392672), (5324, 5851144), (5588, 5574712), (5759, 5409184), (6292, 4950968), (6604, 4717064), (7088, 4394962), (9746, 3196336), (10648, 2925572), (11176, 2787356), (11518, 2704592), (12584, 2475484), (13208, 2358532), (14176, 2197481), (15367, 2027168), (17303, 1800352), (18161, 1715296), (19492, 1598168), (21296, 1462786), (22352, 1393678), (23036, 1352296), (25168, 1237742), (26416, 1179266), (30734, 1013584), (34606, 900176), (36322, 857648), (38984, 799084), (42592, 731393), (44704, 696839), (46072, 676148), (50336, 618871), (52832, 589633), (53603, 581152), (56261, 553696), (61468, 506792), (63349, 491744), (69212, 450088), (72644, 428824), (77968, 399542), (92144, 338074), (107206, 290576), (112522, 276848), (122936, 253396), (126698, 245872), (138424, 225044), (145288, 214412), (155936, 199771), (169037, 184288)]