1278116784

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 4226664000

約数和(自身を除く): 2948547216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 113, 126, 144, 147, 168, 196, 226, 229, 252, 294, 336, 339, 343, 392, 441, 452, 458, 504, 588, 678, 686, 687, 784, 791, 882, 904, 916, 1008, 1017, 1029, 1176, 1356, 1372, 1374, 1582, 1603, 1764, 1808, 1832, 2034, 2058, 2061, 2352, 2373, 2712, 2744, 2748, 3087, 3164, 3206, 3528, 3664, 4068, 4116, 4122, 4746, 4809, 5424, 5488, 5496, 5537, 6174, 6328, 6412, 7056, 7119, 8136, 8232, 8244, 9492, 9618, 10992, 11074, 11221, 12348, 12656, 12824, 14238, 14427, 16272, 16464, 16488, 16611, 18984, 19236, 22148, 22442, 24696, 25648, 25877, 28476, 28854, 32976, 33222, 33663, 37968, 38472, 38759, 44296, 44884, 49392, 49833, 51754, 56952, 57708, 66444, 67326, 76944, 77518, 77631, 78547, 88592, 89768, 99666, 100989, 103508, 113904, 115416, 116277, 132888, 134652, 155036, 155262, 157094, 179536, 181139, 199332, 201978, 207016, 230832, 232554, 232893, 235641, 265776, 269304, 310072, 310524, 314188, 348831, 362278, 398664, 403956, 414032, 465108, 465786, 471282, 538608, 543417, 620144, 621048, 628376, 697662, 706923, 724556, 797328, 807912, 930216, 931572, 942564, 1086834, 1242096, 1256752, 1267973, 1395324, 1413846, 1449112, 1615824, 1630251, 1860432, 1863144, 1885128, 2173668, 2535946, 2790648, 2827692, 2898224, 3260502, 3726288, 3770256, 3803919, 4347336, 5071892, 5581296, 5655384, 6521004, 7607838, 8694672, 8875811, 10143784, 11310768, 11411757, 13042008, 15215676, 17751622, 20287568, 22823514, 26084016, 26627433, 30431352, 35503244, 45647028, 53254866, 60862704, 71006488, 79882299, 91294056, 106509732, 142012976, 159764598, 182588112, 213019464, 319529196, 426038928, 639058392, 1278116784]

約数ペア:

[(1, 1278116784), (2, 639058392), (3, 426038928), (4, 319529196), (6, 213019464), (7, 182588112), (8, 159764598), (9, 142012976), (12, 106509732), (14, 91294056), (16, 79882299), (18, 71006488), (21, 60862704), (24, 53254866), (28, 45647028), (36, 35503244), (42, 30431352), (48, 26627433), (49, 26084016), (56, 22823514), (63, 20287568), (72, 17751622), (84, 15215676), (98, 13042008), (112, 11411757), (113, 11310768), (126, 10143784), (144, 8875811), (147, 8694672), (168, 7607838), (196, 6521004), (226, 5655384), (229, 5581296), (252, 5071892), (294, 4347336), (336, 3803919), (339, 3770256), (343, 3726288), (392, 3260502), (441, 2898224), (452, 2827692), (458, 2790648), (504, 2535946), (588, 2173668), (678, 1885128), (686, 1863144), (687, 1860432), (784, 1630251), (791, 1615824), (882, 1449112), (904, 1413846), (916, 1395324), (1008, 1267973), (1017, 1256752), (1029, 1242096), (1176, 1086834), (1356, 942564), (1372, 931572), (1374, 930216), (1582, 807912), (1603, 797328), (1764, 724556), (1808, 706923), (1832, 697662), (2034, 628376), (2058, 621048), (2061, 620144), (2352, 543417), (2373, 538608), (2712, 471282), (2744, 465786), (2748, 465108), (3087, 414032), (3164, 403956), (3206, 398664), (3528, 362278), (3664, 348831), (4068, 314188), (4116, 310524), (4122, 310072), (4746, 269304), (4809, 265776), (5424, 235641), (5488, 232893), (5496, 232554), (5537, 230832), (6174, 207016), (6328, 201978), (6412, 199332), (7056, 181139), (7119, 179536), (8136, 157094), (8232, 155262), (8244, 155036), (9492, 134652), (9618, 132888), (10992, 116277), (11074, 115416), (11221, 113904), (12348, 103508), (12656, 100989), (12824, 99666), (14238, 89768), (14427, 88592), (16272, 78547), (16464, 77631), (16488, 77518), (16611, 76944), (18984, 67326), (19236, 66444), (22148, 57708), (22442, 56952), (24696, 51754), (25648, 49833), (25877, 49392), (28476, 44884), (28854, 44296), (32976, 38759), (33222, 38472), (33663, 37968)]