509450032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11287}}^1$

素因数の和:11346

約数の個数: 80

約数和(自身を含む): 1254141952

約数和(自身を除く): 744691920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 11287, 22568, 22574, 45136, 45148, 79009, 90296, 146731, 158018, 180592, 293462, 316036, 349897, 586924, 632072, 699794, 1027117, 1173848, 1264144, 1399588, 2054234, 2347696, 2449279, 2799176, 4108468, 4548661, 4898558, 5598352, 8216936, 9097322, 9797116, 16433872, 18194644, 19594232, 31840627, 36389288, 39188464, 63681254, 72778576, 127362508, 254725016, 509450032]

約数ペア:

[(1, 509450032), (2, 254725016), (4, 127362508), (7, 72778576), (8, 63681254), (13, 39188464), (14, 36389288), (16, 31840627), (26, 19594232), (28, 18194644), (31, 16433872), (52, 9797116), (56, 9097322), (62, 8216936), (91, 5598352), (104, 4898558), (112, 4548661), (124, 4108468), (182, 2799176), (208, 2449279), (217, 2347696), (248, 2054234), (364, 1399588), (403, 1264144), (434, 1173848), (496, 1027117), (728, 699794), (806, 632072), (868, 586924), (1456, 349897), (1612, 316036), (1736, 293462), (2821, 180592), (3224, 158018), (3472, 146731), (5642, 90296), (6448, 79009), (11284, 45148), (11287, 45136), (22568, 22574)]