387830832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2687}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 1045266432

約数和(自身を除く): 657435600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 496, 582, 744, 776, 1164, 1488, 1552, 2328, 2687, 3007, 4656, 5374, 6014, 8061, 9021, 10748, 12028, 16122, 18042, 21496, 24056, 32244, 36084, 42992, 48112, 64488, 72168, 83297, 128976, 144336, 166594, 249891, 260639, 333188, 499782, 521278, 666376, 781917, 999564, 1042556, 1332752, 1563834, 1999128, 2085112, 3127668, 3998256, 4170224, 6255336, 8079809, 12510672, 16159618, 24239427, 32319236, 48478854, 64638472, 96957708, 129276944, 193915416, 387830832]

約数ペア:

[(1, 387830832), (2, 193915416), (3, 129276944), (4, 96957708), (6, 64638472), (8, 48478854), (12, 32319236), (16, 24239427), (24, 16159618), (31, 12510672), (48, 8079809), (62, 6255336), (93, 4170224), (97, 3998256), (124, 3127668), (186, 2085112), (194, 1999128), (248, 1563834), (291, 1332752), (372, 1042556), (388, 999564), (496, 781917), (582, 666376), (744, 521278), (776, 499782), (1164, 333188), (1488, 260639), (1552, 249891), (2328, 166594), (2687, 144336), (3007, 128976), (4656, 83297), (5374, 72168), (6014, 64488), (8061, 48112), (9021, 42992), (10748, 36084), (12028, 32244), (16122, 24056), (18042, 21496)]