280650048

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1349

約数の個数: 168

約数和(自身を含む): 902037312

約数和(自身を除く): 621387264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 392, 448, 483, 552, 588, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1288, 1297, 1344, 1472, 1568, 1932, 2208, 2254, 2352, 2576, 2594, 3136, 3381, 3864, 3891, 4416, 4508, 4704, 5152, 5188, 6762, 7728, 7782, 9016, 9079, 9408, 10304, 10376, 13524, 15456, 15564, 18032, 18158, 20752, 27048, 27237, 29831, 30912, 31128, 36064, 36316, 41504, 54096, 54474, 59662, 62256, 63553, 72128, 72632, 83008, 89493, 108192, 108948, 119324, 124512, 127106, 145264, 178986, 190659, 208817, 216384, 217896, 238648, 249024, 254212, 290528, 357972, 381318, 417634, 435792, 477296, 508424, 581056, 626451, 715944, 762636, 835268, 871584, 954592, 1016848, 1252902, 1431888, 1461719, 1525272, 1670536, 1743168, 1909184, 2033696, 2505804, 2863776, 2923438, 3050544, 3341072, 4067392, 4385157, 5011608, 5727552, 5846876, 6101088, 6682144, 8770314, 10023216, 11693752, 12202176, 13364288, 17540628, 20046432, 23387504, 35081256, 40092864, 46775008, 70162512, 93550016, 140325024, 280650048]

約数ペア:

[(1, 280650048), (2, 140325024), (3, 93550016), (4, 70162512), (6, 46775008), (7, 40092864), (8, 35081256), (12, 23387504), (14, 20046432), (16, 17540628), (21, 13364288), (23, 12202176), (24, 11693752), (28, 10023216), (32, 8770314), (42, 6682144), (46, 6101088), (48, 5846876), (49, 5727552), (56, 5011608), (64, 4385157), (69, 4067392), (84, 3341072), (92, 3050544), (96, 2923438), (98, 2863776), (112, 2505804), (138, 2033696), (147, 1909184), (161, 1743168), (168, 1670536), (184, 1525272), (192, 1461719), (196, 1431888), (224, 1252902), (276, 1016848), (294, 954592), (322, 871584), (336, 835268), (368, 762636), (392, 715944), (448, 626451), (483, 581056), (552, 508424), (588, 477296), (644, 435792), (672, 417634), (736, 381318), (784, 357972), (966, 290528), (1104, 254212), (1127, 249024), (1176, 238648), (1288, 217896), (1297, 216384), (1344, 208817), (1472, 190659), (1568, 178986), (1932, 145264), (2208, 127106), (2254, 124512), (2352, 119324), (2576, 108948), (2594, 108192), (3136, 89493), (3381, 83008), (3864, 72632), (3891, 72128), (4416, 63553), (4508, 62256), (4704, 59662), (5152, 54474), (5188, 54096), (6762, 41504), (7728, 36316), (7782, 36064), (9016, 31128), (9079, 30912), (9408, 29831), (10304, 27237), (10376, 27048), (13524, 20752), (15456, 18158), (15564, 18032)]