181440936

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 513513000

約数和(自身を除く): 332072064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 113, 116, 174, 226, 232, 261, 339, 348, 452, 522, 678, 696, 769, 904, 1017, 1044, 1356, 1538, 2034, 2088, 2307, 2712, 3076, 3277, 4068, 4614, 6152, 6554, 6921, 8136, 9228, 9831, 13108, 13842, 18456, 19662, 22301, 26216, 27684, 29493, 39324, 44602, 55368, 58986, 66903, 78648, 86897, 89204, 117972, 133806, 173794, 178408, 200709, 235944, 260691, 267612, 347588, 401418, 521382, 535224, 695176, 782073, 802836, 1042764, 1564146, 1605672, 2085528, 2520013, 3128292, 5040026, 6256584, 7560039, 10080052, 15120078, 20160104, 22680117, 30240156, 45360234, 60480312, 90720468, 181440936]

約数ペア:

[(1, 181440936), (2, 90720468), (3, 60480312), (4, 45360234), (6, 30240156), (8, 22680117), (9, 20160104), (12, 15120078), (18, 10080052), (24, 7560039), (29, 6256584), (36, 5040026), (58, 3128292), (72, 2520013), (87, 2085528), (113, 1605672), (116, 1564146), (174, 1042764), (226, 802836), (232, 782073), (261, 695176), (339, 535224), (348, 521382), (452, 401418), (522, 347588), (678, 267612), (696, 260691), (769, 235944), (904, 200709), (1017, 178408), (1044, 173794), (1356, 133806), (1538, 117972), (2034, 89204), (2088, 86897), (2307, 78648), (2712, 66903), (3076, 58986), (3277, 55368), (4068, 44602), (4614, 39324), (6152, 29493), (6554, 27684), (6921, 26216), (8136, 22301), (9228, 19662), (9831, 18456), (13108, 13842)]