245443584

素因数分解:

$2^{10}\times 3^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 88

約数和(自身を含む): 661099120

約数和(自身を除く): 415655536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 733, 768, 872, 1024, 1308, 1466, 1536, 1744, 2199, 2616, 2932, 3072, 3488, 4398, 5232, 5864, 6976, 8796, 10464, 11728, 13952, 17592, 20928, 23456, 27904, 35184, 41856, 46912, 55808, 70368, 79897, 83712, 93824, 111616, 140736, 159794, 167424, 187648, 239691, 281472, 319588, 334848, 375296, 479382, 562944, 639176, 750592, 958764, 1125888, 1278352, 1917528, 2251776, 2556704, 3835056, 5113408, 7670112, 10226816, 15340224, 20453632, 30680448, 40907264, 61360896, 81814528, 122721792, 245443584]

約数ペア:

[(1, 245443584), (2, 122721792), (3, 81814528), (4, 61360896), (6, 40907264), (8, 30680448), (12, 20453632), (16, 15340224), (24, 10226816), (32, 7670112), (48, 5113408), (64, 3835056), (96, 2556704), (109, 2251776), (128, 1917528), (192, 1278352), (218, 1125888), (256, 958764), (327, 750592), (384, 639176), (436, 562944), (512, 479382), (654, 375296), (733, 334848), (768, 319588), (872, 281472), (1024, 239691), (1308, 187648), (1466, 167424), (1536, 159794), (1744, 140736), (2199, 111616), (2616, 93824), (2932, 83712), (3072, 79897), (3488, 70368), (4398, 55808), (5232, 46912), (5864, 41856), (6976, 35184), (8796, 27904), (10464, 23456), (11728, 20928), (13952, 17592)]