256677024

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86249}}^1$

素因数の和:86293

約数の個数: 48

約数和(自身を含む): 695520000

約数和(自身を除く): 438842976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 86249, 172498, 258747, 344996, 517494, 689992, 1034988, 1379984, 2069976, 2673719, 2759968, 4139952, 5347438, 8021157, 8279904, 10694876, 16042314, 21389752, 32084628, 42779504, 64169256, 85559008, 128338512, 256677024]

約数ペア:

[(1, 256677024), (2, 128338512), (3, 85559008), (4, 64169256), (6, 42779504), (8, 32084628), (12, 21389752), (16, 16042314), (24, 10694876), (31, 8279904), (32, 8021157), (48, 5347438), (62, 4139952), (93, 2759968), (96, 2673719), (124, 2069976), (186, 1379984), (248, 1034988), (372, 689992), (496, 517494), (744, 344996), (992, 258747), (1488, 172498), (2976, 86249)]