1877897724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{3449}}^1$

素因数の和:3647

約数の個数: 72

約数和(自身を含む): 4685679600

約数和(自身を除く): 2807781876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 289, 314, 471, 578, 628, 867, 942, 1156, 1734, 1884, 2669, 3449, 3468, 5338, 6898, 8007, 10347, 10676, 13796, 16014, 20694, 32028, 41388, 45373, 58633, 90746, 117266, 136119, 175899, 181492, 234532, 272238, 351798, 541493, 544476, 703596, 996761, 1082986, 1624479, 1993522, 2165972, 2990283, 3248958, 3987044, 5980566, 6497916, 9205381, 11961132, 18410762, 27616143, 36821524, 55232286, 110464572, 156491477, 312982954, 469474431, 625965908, 938948862, 1877897724]

約数ペア:

[(1, 1877897724), (2, 938948862), (3, 625965908), (4, 469474431), (6, 312982954), (12, 156491477), (17, 110464572), (34, 55232286), (51, 36821524), (68, 27616143), (102, 18410762), (157, 11961132), (204, 9205381), (289, 6497916), (314, 5980566), (471, 3987044), (578, 3248958), (628, 2990283), (867, 2165972), (942, 1993522), (1156, 1624479), (1734, 1082986), (1884, 996761), (2669, 703596), (3449, 544476), (3468, 541493), (5338, 351798), (6898, 272238), (8007, 234532), (10347, 181492), (10676, 175899), (13796, 136119), (16014, 117266), (20694, 90746), (32028, 58633), (41388, 45373)]