225496728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3259}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 631250100

約数和(自身を除く): 405753372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3259, 3844, 5766, 6518, 7688, 8649, 9777, 11532, 13036, 17298, 19554, 23064, 26072, 29331, 34596, 39108, 58662, 69192, 78216, 101029, 117324, 202058, 234648, 303087, 404116, 606174, 808232, 909261, 1212348, 1818522, 2424696, 3131899, 3637044, 6263798, 7274088, 9395697, 12527596, 18791394, 25055192, 28187091, 37582788, 56374182, 75165576, 112748364, 225496728]

約数ペア:

[(1, 225496728), (2, 112748364), (3, 75165576), (4, 56374182), (6, 37582788), (8, 28187091), (9, 25055192), (12, 18791394), (18, 12527596), (24, 9395697), (31, 7274088), (36, 6263798), (62, 3637044), (72, 3131899), (93, 2424696), (124, 1818522), (186, 1212348), (248, 909261), (279, 808232), (372, 606174), (558, 404116), (744, 303087), (961, 234648), (1116, 202058), (1922, 117324), (2232, 101029), (2883, 78216), (3259, 69192), (3844, 58662), (5766, 39108), (6518, 34596), (7688, 29331), (8649, 26072), (9777, 23064), (11532, 19554), (13036, 17298)]