788590368

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{19699}}^1$

素因数の和:19854

約数の個数: 72

約数和(自身を含む): 2258802000

約数和(自身を除く): 1470211632

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, 19699, 20016, 39398, 40032, 59097, 78796, 118194, 157592, 177291, 236388, 315184, 354582, 472776, 630368, 709164, 945552, 1418328, 1891104, 2738161, 2836656, 5476322, 5673312, 8214483, 10952644, 16428966, 21905288, 24643449, 32857932, 43810576, 49286898, 65715864, 87621152, 98573796, 131431728, 197147592, 262863456, 394295184, 788590368]

約数ペア:

[(1, 788590368), (2, 394295184), (3, 262863456), (4, 197147592), (6, 131431728), (8, 98573796), (9, 87621152), (12, 65715864), (16, 49286898), (18, 43810576), (24, 32857932), (32, 24643449), (36, 21905288), (48, 16428966), (72, 10952644), (96, 8214483), (139, 5673312), (144, 5476322), (278, 2836656), (288, 2738161), (417, 1891104), (556, 1418328), (834, 945552), (1112, 709164), (1251, 630368), (1668, 472776), (2224, 354582), (2502, 315184), (3336, 236388), (4448, 177291), (5004, 157592), (6672, 118194), (10008, 78796), (13344, 59097), (19699, 40032), (20016, 39398)]