331032672

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16189}}^1$

素因数の和:16276

約数の個数: 72

約数和(自身を含む): 954691920

約数和(自身を除く): 623659248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 16189, 20448, 32378, 48567, 64756, 97134, 129512, 145701, 194268, 259024, 291402, 388536, 518048, 582804, 777072, 1149419, 1165608, 1554144, 2298838, 2331216, 3448257, 4597676, 4662432, 6896514, 9195352, 10344771, 13793028, 18390704, 20689542, 27586056, 36781408, 41379084, 55172112, 82758168, 110344224, 165516336, 331032672]

約数ペア:

[(1, 331032672), (2, 165516336), (3, 110344224), (4, 82758168), (6, 55172112), (8, 41379084), (9, 36781408), (12, 27586056), (16, 20689542), (18, 18390704), (24, 13793028), (32, 10344771), (36, 9195352), (48, 6896514), (71, 4662432), (72, 4597676), (96, 3448257), (142, 2331216), (144, 2298838), (213, 1554144), (284, 1165608), (288, 1149419), (426, 777072), (568, 582804), (639, 518048), (852, 388536), (1136, 291402), (1278, 259024), (1704, 194268), (2272, 145701), (2556, 129512), (3408, 97134), (5112, 64756), (6816, 48567), (10224, 32378), (16189, 20448)]