320435954802

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{472189}}^1$

素因数の和:472333

約数の個数: 80

約数和(自身を含む): 740469470400

約数和(自身を除く): 420033515598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 71, 81, 118, 142, 162, 177, 213, 354, 426, 531, 639, 1062, 1278, 1593, 1917, 3186, 3834, 4189, 4779, 5751, 8378, 9558, 11502, 12567, 25134, 37701, 75402, 113103, 226206, 339309, 472189, 678618, 944378, 1416567, 2833134, 4249701, 8499402, 12749103, 25498206, 27859151, 33525419, 38247309, 55718302, 67050838, 76494618, 83577453, 100576257, 167154906, 201152514, 250732359, 301728771, 501464718, 603457542, 752197077, 905186313, 1504394154, 1810372626, 1977999721, 2256591231, 2715558939, 3955999442, 4513182462, 5431117878, 5933999163, 11867998326, 17801997489, 35603994978, 53405992467, 106811984934, 160217977401, 320435954802]

約数ペア:

[(1, 320435954802), (2, 160217977401), (3, 106811984934), (6, 53405992467), (9, 35603994978), (18, 17801997489), (27, 11867998326), (54, 5933999163), (59, 5431117878), (71, 4513182462), (81, 3955999442), (118, 2715558939), (142, 2256591231), (162, 1977999721), (177, 1810372626), (213, 1504394154), (354, 905186313), (426, 752197077), (531, 603457542), (639, 501464718), (1062, 301728771), (1278, 250732359), (1593, 201152514), (1917, 167154906), (3186, 100576257), (3834, 83577453), (4189, 76494618), (4779, 67050838), (5751, 55718302), (8378, 38247309), (9558, 33525419), (11502, 27859151), (12567, 25498206), (25134, 12749103), (37701, 8499402), (75402, 4249701), (113103, 2833134), (226206, 1416567), (339309, 944378), (472189, 678618)]