450309608

素因数分解:

$2^3\times 7^3\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 989520000

約数和(自身を除く): 539210392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 379, 392, 433, 686, 758, 866, 1372, 1516, 1732, 2653, 2744, 3031, 3032, 3464, 5306, 6062, 10612, 12124, 18571, 21217, 21224, 24248, 37142, 42434, 74284, 84868, 129997, 148519, 148568, 164107, 169736, 259994, 297038, 328214, 519988, 594076, 656428, 1039976, 1148749, 1188152, 1312856, 2297498, 4594996, 8041243, 9189992, 16082486, 32164972, 56288701, 64329944, 112577402, 225154804, 450309608]

約数ペア:

[(1, 450309608), (2, 225154804), (4, 112577402), (7, 64329944), (8, 56288701), (14, 32164972), (28, 16082486), (49, 9189992), (56, 8041243), (98, 4594996), (196, 2297498), (343, 1312856), (379, 1188152), (392, 1148749), (433, 1039976), (686, 656428), (758, 594076), (866, 519988), (1372, 328214), (1516, 297038), (1732, 259994), (2653, 169736), (2744, 164107), (3031, 148568), (3032, 148519), (3464, 129997), (5306, 84868), (6062, 74284), (10612, 42434), (12124, 37142), (18571, 24248), (21217, 21224)]