817206876

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5419}}^1$

素因数の和:5559

約数の個数: 72

約数和(自身を含む): 2130710400

約数和(自身を除く): 1313503524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 531, 639, 708, 852, 1062, 1278, 2124, 2556, 4189, 5419, 8378, 10838, 12567, 16257, 16756, 21676, 25134, 32514, 37701, 48771, 50268, 65028, 75402, 97542, 150804, 195084, 319721, 384749, 639442, 769498, 959163, 1154247, 1278884, 1538996, 1918326, 2308494, 2877489, 3462741, 3836652, 4616988, 5754978, 6925482, 11509956, 13850964, 22700191, 45400382, 68100573, 90800764, 136201146, 204301719, 272402292, 408603438, 817206876]

約数ペア:

[(1, 817206876), (2, 408603438), (3, 272402292), (4, 204301719), (6, 136201146), (9, 90800764), (12, 68100573), (18, 45400382), (36, 22700191), (59, 13850964), (71, 11509956), (118, 6925482), (142, 5754978), (177, 4616988), (213, 3836652), (236, 3462741), (284, 2877489), (354, 2308494), (426, 1918326), (531, 1538996), (639, 1278884), (708, 1154247), (852, 959163), (1062, 769498), (1278, 639442), (2124, 384749), (2556, 319721), (4189, 195084), (5419, 150804), (8378, 97542), (10838, 75402), (12567, 65028), (16257, 50268), (16756, 48771), (21676, 37701), (25134, 32514)]