1918780464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9277}}^1$

素因数の和:9458

約数の個数: 80

約数和(自身を含む): 5154114560

約数和(自身を除く): 3235334096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1488, 1668, 2224, 3336, 4309, 6672, 8618, 9277, 12927, 17236, 18554, 25854, 27831, 34472, 37108, 51708, 55662, 68944, 74216, 103416, 111324, 148432, 206832, 222648, 287587, 445296, 575174, 862761, 1150348, 1289503, 1725522, 2300696, 2579006, 3451044, 3868509, 4601392, 5158012, 6902088, 7737018, 10316024, 13804176, 15474036, 20632048, 30948072, 39974593, 61896144, 79949186, 119923779, 159898372, 239847558, 319796744, 479695116, 639593488, 959390232, 1918780464]

約数ペア:

[(1, 1918780464), (2, 959390232), (3, 639593488), (4, 479695116), (6, 319796744), (8, 239847558), (12, 159898372), (16, 119923779), (24, 79949186), (31, 61896144), (48, 39974593), (62, 30948072), (93, 20632048), (124, 15474036), (139, 13804176), (186, 10316024), (248, 7737018), (278, 6902088), (372, 5158012), (417, 4601392), (496, 3868509), (556, 3451044), (744, 2579006), (834, 2300696), (1112, 1725522), (1488, 1289503), (1668, 1150348), (2224, 862761), (3336, 575174), (4309, 445296), (6672, 287587), (8618, 222648), (9277, 206832), (12927, 148432), (17236, 111324), (18554, 103416), (25854, 74216), (27831, 68944), (34472, 55662), (37108, 51708)]