385399008

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{19973}}^1$

素因数の和:20056

約数の個数: 72

約数和(自身を含む): 1112392008

約数和(自身を除く): 726993000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 19973, 39946, 59919, 79892, 119838, 159784, 179757, 239676, 319568, 359514, 479352, 639136, 719028, 958704, 1338191, 1438056, 1917408, 2676382, 2876112, 4014573, 5352764, 5752224, 8029146, 10705528, 12043719, 16058292, 21411056, 24087438, 32116584, 42822112, 48174876, 64233168, 96349752, 128466336, 192699504, 385399008]

約数ペア:

[(1, 385399008), (2, 192699504), (3, 128466336), (4, 96349752), (6, 64233168), (8, 48174876), (9, 42822112), (12, 32116584), (16, 24087438), (18, 21411056), (24, 16058292), (32, 12043719), (36, 10705528), (48, 8029146), (67, 5752224), (72, 5352764), (96, 4014573), (134, 2876112), (144, 2676382), (201, 1917408), (268, 1438056), (288, 1338191), (402, 958704), (536, 719028), (603, 639136), (804, 479352), (1072, 359514), (1206, 319568), (1608, 239676), (2144, 179757), (2412, 159784), (3216, 119838), (4824, 79892), (6432, 59919), (9648, 39946), (19296, 19973)]