1489992

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 4368000

約数和(自身を除く): 2878008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 181, 196, 294, 343, 362, 392, 543, 588, 686, 724, 1029, 1086, 1176, 1267, 1372, 1448, 2058, 2172, 2534, 2744, 3801, 4116, 4344, 5068, 7602, 8232, 8869, 10136, 15204, 17738, 26607, 30408, 35476, 53214, 62083, 70952, 106428, 124166, 186249, 212856, 248332, 372498, 496664, 744996, 1489992]

約数ペア:

[(1, 1489992), (2, 744996), (3, 496664), (4, 372498), (6, 248332), (7, 212856), (8, 186249), (12, 124166), (14, 106428), (21, 70952), (24, 62083), (28, 53214), (42, 35476), (49, 30408), (56, 26607), (84, 17738), (98, 15204), (147, 10136), (168, 8869), (181, 8232), (196, 7602), (294, 5068), (343, 4344), (362, 4116), (392, 3801), (543, 2744), (588, 2534), (686, 2172), (724, 2058), (1029, 1448), (1086, 1372), (1176, 1267)]