426348090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{225581}}^1$

素因数の和:225604

約数の個数: 64

約数和(自身を含む): 1299352320

約数和(自身を除く): 873004230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 225581, 451162, 676743, 1127905, 1353486, 1579067, 2030229, 2255810, 3158134, 3383715, 4060458, 4737201, 6090687, 6767430, 7895335, 9474402, 10151145, 12181374, 14211603, 15790670, 20302290, 23686005, 28423206, 30453435, 42634809, 47372010, 60906870, 71058015, 85269618, 142116030, 213174045, 426348090]

約数ペア:

[(1, 426348090), (2, 213174045), (3, 142116030), (5, 85269618), (6, 71058015), (7, 60906870), (9, 47372010), (10, 42634809), (14, 30453435), (15, 28423206), (18, 23686005), (21, 20302290), (27, 15790670), (30, 14211603), (35, 12181374), (42, 10151145), (45, 9474402), (54, 7895335), (63, 6767430), (70, 6090687), (90, 4737201), (105, 4060458), (126, 3383715), (135, 3158134), (189, 2255810), (210, 2030229), (270, 1579067), (315, 1353486), (378, 1127905), (630, 676743), (945, 451162), (1890, 225581)]