171272448

素因数分解:

$2^8\times 3^3\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 515088000

約数和(自身を除く): 343815552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 349, 384, 426, 432, 568, 576, 639, 698, 768, 852, 864, 1047, 1136, 1152, 1278, 1396, 1704, 1728, 1917, 2094, 2272, 2304, 2556, 2792, 3141, 3408, 3456, 3834, 4188, 4544, 5112, 5584, 6282, 6816, 6912, 7668, 8376, 9088, 9423, 10224, 11168, 12564, 13632, 15336, 16752, 18176, 18846, 20448, 22336, 24779, 25128, 27264, 30672, 33504, 37692, 40896, 44672, 49558, 50256, 54528, 61344, 67008, 74337, 75384, 81792, 89344, 99116, 100512, 122688, 134016, 148674, 150768, 163584, 198232, 201024, 223011, 245376, 268032, 297348, 301536, 396464, 402048, 446022, 490752, 594696, 603072, 669033, 792928, 804096, 892044, 1189392, 1206144, 1338066, 1585856, 1784088, 2378784, 2412288, 2676132, 3171712, 3568176, 4757568, 5352264, 6343424, 7136352, 9515136, 10704528, 14272704, 19030272, 21409056, 28545408, 42818112, 57090816, 85636224, 171272448]

約数ペア:

[(1, 171272448), (2, 85636224), (3, 57090816), (4, 42818112), (6, 28545408), (8, 21409056), (9, 19030272), (12, 14272704), (16, 10704528), (18, 9515136), (24, 7136352), (27, 6343424), (32, 5352264), (36, 4757568), (48, 3568176), (54, 3171712), (64, 2676132), (71, 2412288), (72, 2378784), (96, 1784088), (108, 1585856), (128, 1338066), (142, 1206144), (144, 1189392), (192, 892044), (213, 804096), (216, 792928), (256, 669033), (284, 603072), (288, 594696), (349, 490752), (384, 446022), (426, 402048), (432, 396464), (568, 301536), (576, 297348), (639, 268032), (698, 245376), (768, 223011), (852, 201024), (864, 198232), (1047, 163584), (1136, 150768), (1152, 148674), (1278, 134016), (1396, 122688), (1704, 100512), (1728, 99116), (1917, 89344), (2094, 81792), (2272, 75384), (2304, 74337), (2556, 67008), (2792, 61344), (3141, 54528), (3408, 50256), (3456, 49558), (3834, 44672), (4188, 40896), (4544, 37692), (5112, 33504), (5584, 30672), (6282, 27264), (6816, 25128), (6912, 24779), (7668, 22336), (8376, 20448), (9088, 18846), (9423, 18176), (10224, 16752), (11168, 15336), (12564, 13632)]