520295328

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 288

約数和(自身を含む): 1808352000

約数和(自身を除く): 1288056672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 229, 252, 276, 288, 294, 322, 336, 343, 368, 392, 414, 441, 458, 483, 504, 552, 588, 644, 672, 686, 687, 736, 784, 828, 882, 916, 966, 1008, 1029, 1104, 1127, 1176, 1288, 1372, 1374, 1449, 1568, 1603, 1656, 1764, 1832, 1932, 2016, 2058, 2061, 2208, 2254, 2352, 2576, 2744, 2748, 2898, 3087, 3206, 3312, 3381, 3528, 3664, 3864, 4116, 4122, 4508, 4704, 4809, 5152, 5267, 5488, 5496, 5796, 6174, 6412, 6624, 6762, 7056, 7328, 7728, 7889, 8232, 8244, 9016, 9618, 10143, 10534, 10976, 10992, 11221, 11592, 12348, 12824, 13524, 14112, 14427, 15456, 15778, 15801, 16464, 16488, 18032, 19236, 20286, 21068, 21984, 22442, 23184, 23667, 24696, 25648, 27048, 28854, 31556, 31602, 32928, 32976, 33663, 36064, 36869, 38472, 40572, 42136, 44884, 46368, 47334, 47403, 49392, 51296, 54096, 57708, 63112, 63204, 65952, 67326, 71001, 73738, 76944, 78547, 81144, 84272, 89768, 94668, 94806, 98784, 100989, 108192, 110607, 115416, 126224, 126408, 134652, 142002, 147476, 153888, 157094, 162288, 168544, 179536, 189336, 189612, 201978, 221214, 230832, 235641, 252448, 252816, 258083, 269304, 284004, 294952, 314188, 324576, 331821, 359072, 378672, 379224, 403956, 442428, 461664, 471282, 505632, 516166, 538608, 568008, 589904, 628376, 663642, 706923, 757344, 758448, 774249, 807912, 884856, 942564, 1032332, 1077216, 1136016, 1179808, 1256752, 1327284, 1413846, 1516896, 1548498, 1615824, 1769712, 1806581, 1885128, 2064664, 2272032, 2322747, 2513504, 2654568, 2827692, 3096996, 3231648, 3539424, 3613162, 3770256, 4129328, 4645494, 5309136, 5419743, 5655384, 6193992, 7226324, 7540512, 8258656, 9290988, 10618272, 10839486, 11310768, 12387984, 14452648, 16259229, 18581976, 21678972, 22621536, 24775968, 28905296, 32518458, 37163952, 43357944, 57810592, 65036916, 74327904, 86715888, 130073832, 173431776, 260147664, 520295328]

約数ペア:

[(1, 520295328), (2, 260147664), (3, 173431776), (4, 130073832), (6, 86715888), (7, 74327904), (8, 65036916), (9, 57810592), (12, 43357944), (14, 37163952), (16, 32518458), (18, 28905296), (21, 24775968), (23, 22621536), (24, 21678972), (28, 18581976), (32, 16259229), (36, 14452648), (42, 12387984), (46, 11310768), (48, 10839486), (49, 10618272), (56, 9290988), (63, 8258656), (69, 7540512), (72, 7226324), (84, 6193992), (92, 5655384), (96, 5419743), (98, 5309136), (112, 4645494), (126, 4129328), (138, 3770256), (144, 3613162), (147, 3539424), (161, 3231648), (168, 3096996), (184, 2827692), (196, 2654568), (207, 2513504), (224, 2322747), (229, 2272032), (252, 2064664), (276, 1885128), (288, 1806581), (294, 1769712), (322, 1615824), (336, 1548498), (343, 1516896), (368, 1413846), (392, 1327284), (414, 1256752), (441, 1179808), (458, 1136016), (483, 1077216), (504, 1032332), (552, 942564), (588, 884856), (644, 807912), (672, 774249), (686, 758448), (687, 757344), (736, 706923), (784, 663642), (828, 628376), (882, 589904), (916, 568008), (966, 538608), (1008, 516166), (1029, 505632), (1104, 471282), (1127, 461664), (1176, 442428), (1288, 403956), (1372, 379224), (1374, 378672), (1449, 359072), (1568, 331821), (1603, 324576), (1656, 314188), (1764, 294952), (1832, 284004), (1932, 269304), (2016, 258083), (2058, 252816), (2061, 252448), (2208, 235641), (2254, 230832), (2352, 221214), (2576, 201978), (2744, 189612), (2748, 189336), (2898, 179536), (3087, 168544), (3206, 162288), (3312, 157094), (3381, 153888), (3528, 147476), (3664, 142002), (3864, 134652), (4116, 126408), (4122, 126224), (4508, 115416), (4704, 110607), (4809, 108192), (5152, 100989), (5267, 98784), (5488, 94806), (5496, 94668), (5796, 89768), (6174, 84272), (6412, 81144), (6624, 78547), (6762, 76944), (7056, 73738), (7328, 71001), (7728, 67326), (7889, 65952), (8232, 63204), (8244, 63112), (9016, 57708), (9618, 54096), (10143, 51296), (10534, 49392), (10976, 47403), (10992, 47334), (11221, 46368), (11592, 44884), (12348, 42136), (12824, 40572), (13524, 38472), (14112, 36869), (14427, 36064), (15456, 33663), (15778, 32976), (15801, 32928), (16464, 31602), (16488, 31556), (18032, 28854), (19236, 27048), (20286, 25648), (21068, 24696), (21984, 23667), (22442, 23184)]