248355324

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{20113}}^1$

素因数の和:20144

約数の個数: 72

約数和(自身を含む): 732149600

約数和(自身を除く): 483794276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 20113, 40226, 60339, 80452, 120678, 140791, 181017, 241356, 281582, 362034, 422373, 563164, 724068, 844746, 985537, 1267119, 1689492, 1971074, 2534238, 2956611, 3942148, 5068476, 5913222, 6898759, 8869833, 11826444, 13797518, 17739666, 20696277, 27595036, 35479332, 41392554, 62088831, 82785108, 124177662, 248355324]

約数ペア:

[(1, 248355324), (2, 124177662), (3, 82785108), (4, 62088831), (6, 41392554), (7, 35479332), (9, 27595036), (12, 20696277), (14, 17739666), (18, 13797518), (21, 11826444), (28, 8869833), (36, 6898759), (42, 5913222), (49, 5068476), (63, 3942148), (84, 2956611), (98, 2534238), (126, 1971074), (147, 1689492), (196, 1267119), (252, 985537), (294, 844746), (343, 724068), (441, 563164), (588, 422373), (686, 362034), (882, 281582), (1029, 241356), (1372, 181017), (1764, 140791), (2058, 120678), (3087, 80452), (4116, 60339), (6174, 40226), (12348, 20113)]