4498678144

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6939

約数の個数: 64

約数和(自身を含む): 9214296480

約数和(自身を除く): 4715618336

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 128, 142, 146, 284, 292, 568, 584, 1136, 1168, 2272, 2336, 4544, 4672, 5183, 6781, 9088, 9344, 10366, 13562, 20732, 27124, 41464, 54248, 82928, 108496, 165856, 216992, 331712, 433984, 481451, 495013, 663424, 867968, 962902, 990026, 1925804, 1980052, 3851608, 3960104, 7703216, 7920208, 15406432, 15840416, 30812864, 31680832, 35145923, 61625728, 63361664, 70291846, 140583692, 281167384, 562334768, 1124669536, 2249339072, 4498678144]

約数ペア:

[(1, 4498678144), (2, 2249339072), (4, 1124669536), (8, 562334768), (16, 281167384), (32, 140583692), (64, 70291846), (71, 63361664), (73, 61625728), (128, 35145923), (142, 31680832), (146, 30812864), (284, 15840416), (292, 15406432), (568, 7920208), (584, 7703216), (1136, 3960104), (1168, 3851608), (2272, 1980052), (2336, 1925804), (4544, 990026), (4672, 962902), (5183, 867968), (6781, 663424), (9088, 495013), (9344, 481451), (10366, 433984), (13562, 331712), (20732, 216992), (27124, 165856), (41464, 108496), (54248, 82928)]