1619024848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{739}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 3711508480

約数和(自身を除く): 2092483632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 631, 739, 868, 1262, 1478, 1736, 2524, 2956, 3472, 4417, 5048, 5173, 5912, 8834, 10096, 10346, 11824, 17668, 19561, 20692, 22909, 35336, 39122, 41384, 45818, 70672, 78244, 82768, 91636, 136927, 156488, 160363, 183272, 273854, 312976, 320726, 366544, 466309, 547708, 641452, 932618, 1095416, 1282904, 1865236, 2190832, 2565808, 3264163, 3730472, 6528326, 7460944, 13056652, 14455579, 26113304, 28911158, 52226608, 57822316, 101189053, 115644632, 202378106, 231289264, 404756212, 809512424, 1619024848]

約数ペア:

[(1, 1619024848), (2, 809512424), (4, 404756212), (7, 231289264), (8, 202378106), (14, 115644632), (16, 101189053), (28, 57822316), (31, 52226608), (56, 28911158), (62, 26113304), (112, 14455579), (124, 13056652), (217, 7460944), (248, 6528326), (434, 3730472), (496, 3264163), (631, 2565808), (739, 2190832), (868, 1865236), (1262, 1282904), (1478, 1095416), (1736, 932618), (2524, 641452), (2956, 547708), (3472, 466309), (4417, 366544), (5048, 320726), (5173, 312976), (5912, 273854), (8834, 183272), (10096, 160363), (10346, 156488), (11824, 136927), (17668, 91636), (19561, 82768), (20692, 78244), (22909, 70672), (35336, 45818), (39122, 41384)]