1378981184

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3203}}^1$

素因数の和:3284

約数の個数: 84

約数和(自身を含む): 3232477152

約数和(自身を除く): 1853495968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 961, 992, 1736, 1922, 1984, 3203, 3472, 3844, 6406, 6727, 6944, 7688, 12812, 13454, 13888, 15376, 22421, 25624, 26908, 30752, 44842, 51248, 53816, 61504, 89684, 99293, 102496, 107632, 179368, 198586, 204992, 215264, 358736, 397172, 430528, 695051, 717472, 794344, 1390102, 1434944, 1588688, 2780204, 3078083, 3177376, 5560408, 6156166, 6354752, 11120816, 12312332, 21546581, 22241632, 24624664, 43093162, 44483264, 49249328, 86186324, 98498656, 172372648, 196997312, 344745296, 689490592, 1378981184]

約数ペア:

[(1, 1378981184), (2, 689490592), (4, 344745296), (7, 196997312), (8, 172372648), (14, 98498656), (16, 86186324), (28, 49249328), (31, 44483264), (32, 43093162), (56, 24624664), (62, 22241632), (64, 21546581), (112, 12312332), (124, 11120816), (217, 6354752), (224, 6156166), (248, 5560408), (434, 3177376), (448, 3078083), (496, 2780204), (868, 1588688), (961, 1434944), (992, 1390102), (1736, 794344), (1922, 717472), (1984, 695051), (3203, 430528), (3472, 397172), (3844, 358736), (6406, 215264), (6727, 204992), (6944, 198586), (7688, 179368), (12812, 107632), (13454, 102496), (13888, 99293), (15376, 89684), (22421, 61504), (25624, 53816), (26908, 51248), (30752, 44842)]