1285948944

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5879}}^1$

素因数の和:5938

約数の個数: 180

約数和(自身を含む): 4322223360

約数和(自身を除く): 3036274416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4557, 5208, 5879, 6076, 7056, 7812, 9114, 10416, 11758, 12152, 13671, 15624, 17637, 18228, 23516, 24304, 27342, 31248, 35274, 36456, 41153, 47032, 52911, 54684, 70548, 72912, 82306, 94064, 105822, 109368, 123459, 141096, 164612, 182249, 211644, 218736, 246918, 282192, 288071, 329224, 364498, 370377, 423288, 493836, 546747, 576142, 658448, 728996, 740754, 846576, 864213, 987672, 1093494, 1152284, 1275743, 1457992, 1481508, 1640241, 1728426, 1975344, 2186988, 2304568, 2551486, 2592639, 2915984, 2963016, 3280482, 3456852, 3827229, 4373976, 4609136, 5102972, 5185278, 5926032, 6560964, 6913704, 7654458, 8747952, 8930201, 10205944, 10370556, 11481687, 13121928, 13827408, 15308916, 17860402, 20411888, 20741112, 22963374, 26243856, 26790603, 30617832, 35720804, 41482224, 45926748, 53581206, 61235664, 71441608, 80371809, 91853496, 107162412, 142883216, 160743618, 183706992, 214324824, 321487236, 428649648, 642974472, 1285948944]

約数ペア:

[(1, 1285948944), (2, 642974472), (3, 428649648), (4, 321487236), (6, 214324824), (7, 183706992), (8, 160743618), (9, 142883216), (12, 107162412), (14, 91853496), (16, 80371809), (18, 71441608), (21, 61235664), (24, 53581206), (28, 45926748), (31, 41482224), (36, 35720804), (42, 30617832), (48, 26790603), (49, 26243856), (56, 22963374), (62, 20741112), (63, 20411888), (72, 17860402), (84, 15308916), (93, 13827408), (98, 13121928), (112, 11481687), (124, 10370556), (126, 10205944), (144, 8930201), (147, 8747952), (168, 7654458), (186, 6913704), (196, 6560964), (217, 5926032), (248, 5185278), (252, 5102972), (279, 4609136), (294, 4373976), (336, 3827229), (372, 3456852), (392, 3280482), (434, 2963016), (441, 2915984), (496, 2592639), (504, 2551486), (558, 2304568), (588, 2186988), (651, 1975344), (744, 1728426), (784, 1640241), (868, 1481508), (882, 1457992), (1008, 1275743), (1116, 1152284), (1176, 1093494), (1302, 987672), (1488, 864213), (1519, 846576), (1736, 740754), (1764, 728996), (1953, 658448), (2232, 576142), (2352, 546747), (2604, 493836), (3038, 423288), (3472, 370377), (3528, 364498), (3906, 329224), (4464, 288071), (4557, 282192), (5208, 246918), (5879, 218736), (6076, 211644), (7056, 182249), (7812, 164612), (9114, 141096), (10416, 123459), (11758, 109368), (12152, 105822), (13671, 94064), (15624, 82306), (17637, 72912), (18228, 70548), (23516, 54684), (24304, 52911), (27342, 47032), (31248, 41153), (35274, 36456)]