998574906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12149}}^1$

素因数の和:12283

約数の個数: 64

約数和(自身を含む): 2426112000

約数和(自身を除く): 1427537094

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 206, 266, 309, 399, 618, 721, 798, 1442, 1957, 2163, 3914, 4326, 5871, 11742, 12149, 13699, 24298, 27398, 36447, 41097, 72894, 82194, 85043, 170086, 230831, 255129, 461662, 510258, 692493, 1251347, 1384986, 1615817, 2502694, 3231634, 3754041, 4847451, 7508082, 8759429, 9694902, 17518858, 23775593, 26278287, 47551186, 52556574, 71326779, 142653558, 166429151, 332858302, 499287453, 998574906]

約数ペア:

[(1, 998574906), (2, 499287453), (3, 332858302), (6, 166429151), (7, 142653558), (14, 71326779), (19, 52556574), (21, 47551186), (38, 26278287), (42, 23775593), (57, 17518858), (103, 9694902), (114, 8759429), (133, 7508082), (206, 4847451), (266, 3754041), (309, 3231634), (399, 2502694), (618, 1615817), (721, 1384986), (798, 1251347), (1442, 692493), (1957, 510258), (2163, 461662), (3914, 255129), (4326, 230831), (5871, 170086), (11742, 85043), (12149, 82194), (13699, 72894), (24298, 41097), (27398, 36447)]