388374944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1033}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 792126720

約数和(自身を除く): 403751776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 379, 496, 758, 992, 1033, 1516, 2066, 3032, 4132, 6064, 8264, 11749, 12128, 16528, 23498, 32023, 33056, 46996, 64046, 93992, 128092, 187984, 256184, 375968, 391507, 512368, 783014, 1024736, 1566028, 3132056, 6264112, 12136717, 12528224, 24273434, 48546868, 97093736, 194187472, 388374944]

約数ペア:

[(1, 388374944), (2, 194187472), (4, 97093736), (8, 48546868), (16, 24273434), (31, 12528224), (32, 12136717), (62, 6264112), (124, 3132056), (248, 1566028), (379, 1024736), (496, 783014), (758, 512368), (992, 391507), (1033, 375968), (1516, 256184), (2066, 187984), (3032, 128092), (4132, 93992), (6064, 64046), (8264, 46996), (11749, 33056), (12128, 32023), (16528, 23498)]