1489870944

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{37217}}^1$

素因数の和:37372

約数の個数: 72

約数和(自身を含む): 4267415880

約数和(自身を除く): 2777544936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 37217, 40032, 74434, 111651, 148868, 223302, 297736, 334953, 446604, 595472, 669906, 893208, 1190944, 1339812, 1786416, 2679624, 3572832, 5173163, 5359248, 10346326, 10718496, 15519489, 20692652, 31038978, 41385304, 46558467, 62077956, 82770608, 93116934, 124155912, 165541216, 186233868, 248311824, 372467736, 496623648, 744935472, 1489870944]

約数ペア:

[(1, 1489870944), (2, 744935472), (3, 496623648), (4, 372467736), (6, 248311824), (8, 186233868), (9, 165541216), (12, 124155912), (16, 93116934), (18, 82770608), (24, 62077956), (32, 46558467), (36, 41385304), (48, 31038978), (72, 20692652), (96, 15519489), (139, 10718496), (144, 10346326), (278, 5359248), (288, 5173163), (417, 3572832), (556, 2679624), (834, 1786416), (1112, 1339812), (1251, 1190944), (1668, 893208), (2224, 669906), (2502, 595472), (3336, 446604), (4448, 334953), (5004, 297736), (6672, 223302), (10008, 148868), (13344, 111651), (20016, 74434), (37217, 40032)]