395151408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 1161220320

約数和(自身を除く): 766068912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 229, 276, 368, 414, 458, 521, 552, 687, 828, 916, 1042, 1104, 1374, 1563, 1656, 1832, 2061, 2084, 2748, 3126, 3312, 3664, 4122, 4168, 4689, 5267, 5496, 6252, 8244, 8336, 9378, 10534, 10992, 11983, 12504, 15801, 16488, 18756, 21068, 23966, 25008, 31602, 32976, 35949, 37512, 42136, 47403, 47932, 63204, 71898, 75024, 84272, 94806, 95864, 107847, 119309, 126408, 143796, 189612, 191728, 215694, 238618, 252816, 287592, 357927, 379224, 431388, 477236, 575184, 715854, 758448, 862776, 954472, 1073781, 1431708, 1725552, 1908944, 2147562, 2744107, 2863416, 4295124, 5488214, 5726832, 8232321, 8590248, 10976428, 16464642, 17180496, 21952856, 24696963, 32929284, 43905712, 49393926, 65858568, 98787852, 131717136, 197575704, 395151408]

約数ペア:

[(1, 395151408), (2, 197575704), (3, 131717136), (4, 98787852), (6, 65858568), (8, 49393926), (9, 43905712), (12, 32929284), (16, 24696963), (18, 21952856), (23, 17180496), (24, 16464642), (36, 10976428), (46, 8590248), (48, 8232321), (69, 5726832), (72, 5488214), (92, 4295124), (138, 2863416), (144, 2744107), (184, 2147562), (207, 1908944), (229, 1725552), (276, 1431708), (368, 1073781), (414, 954472), (458, 862776), (521, 758448), (552, 715854), (687, 575184), (828, 477236), (916, 431388), (1042, 379224), (1104, 357927), (1374, 287592), (1563, 252816), (1656, 238618), (1832, 215694), (2061, 191728), (2084, 189612), (2748, 143796), (3126, 126408), (3312, 119309), (3664, 107847), (4122, 95864), (4168, 94806), (4689, 84272), (5267, 75024), (5496, 71898), (6252, 63204), (8244, 47932), (8336, 47403), (9378, 42136), (10534, 37512), (10992, 35949), (11983, 32976), (12504, 31602), (15801, 25008), (16488, 23966), (18756, 21068)]