390221496

素因数分解:

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

素因数の和:288

約数の個数: 256

約数和(自身を含む): 1324800000

約数和(自身を除く): 934578504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 126, 138, 147, 161, 168, 184, 189, 196, 207, 216, 229, 252, 276, 294, 322, 343, 378, 392, 414, 441, 458, 483, 504, 552, 588, 621, 644, 686, 687, 756, 828, 882, 916, 966, 1029, 1127, 1176, 1242, 1288, 1323, 1372, 1374, 1449, 1512, 1603, 1656, 1764, 1832, 1932, 2058, 2061, 2254, 2484, 2646, 2744, 2748, 2898, 3087, 3206, 3381, 3528, 3864, 4116, 4122, 4347, 4508, 4809, 4968, 5267, 5292, 5496, 5796, 6174, 6183, 6412, 6762, 7889, 8232, 8244, 8694, 9016, 9261, 9618, 10143, 10534, 10584, 11221, 11592, 12348, 12366, 12824, 13524, 14427, 15778, 15801, 16488, 17388, 18522, 19236, 20286, 21068, 22442, 23667, 24696, 24732, 27048, 28854, 30429, 31556, 31602, 33663, 34776, 36869, 37044, 38472, 40572, 42136, 43281, 44884, 47334, 47403, 49464, 57708, 60858, 63112, 63204, 67326, 71001, 73738, 74088, 78547, 81144, 86562, 89768, 94668, 94806, 100989, 110607, 115416, 121716, 126408, 134652, 142002, 142209, 147476, 157094, 173124, 189336, 189612, 201978, 213003, 221214, 235641, 243432, 258083, 269304, 284004, 284418, 294952, 302967, 314188, 331821, 346248, 379224, 403956, 426006, 442428, 471282, 516166, 568008, 568836, 605934, 628376, 663642, 706923, 774249, 807912, 852012, 884856, 942564, 995463, 1032332, 1137672, 1211868, 1327284, 1413846, 1548498, 1704024, 1806581, 1885128, 1990926, 2064664, 2120769, 2322747, 2423736, 2654568, 2827692, 3096996, 3613162, 3981852, 4241538, 4645494, 5419743, 5655384, 6193992, 6968241, 7226324, 7963704, 8483076, 9290988, 10839486, 13936482, 14452648, 16259229, 16966152, 18581976, 21678972, 27872964, 32518458, 43357944, 48777687, 55745928, 65036916, 97555374, 130073832, 195110748, 390221496]

約数ペア:

[(1, 390221496), (2, 195110748), (3, 130073832), (4, 97555374), (6, 65036916), (7, 55745928), (8, 48777687), (9, 43357944), (12, 32518458), (14, 27872964), (18, 21678972), (21, 18581976), (23, 16966152), (24, 16259229), (27, 14452648), (28, 13936482), (36, 10839486), (42, 9290988), (46, 8483076), (49, 7963704), (54, 7226324), (56, 6968241), (63, 6193992), (69, 5655384), (72, 5419743), (84, 4645494), (92, 4241538), (98, 3981852), (108, 3613162), (126, 3096996), (138, 2827692), (147, 2654568), (161, 2423736), (168, 2322747), (184, 2120769), (189, 2064664), (196, 1990926), (207, 1885128), (216, 1806581), (229, 1704024), (252, 1548498), (276, 1413846), (294, 1327284), (322, 1211868), (343, 1137672), (378, 1032332), (392, 995463), (414, 942564), (441, 884856), (458, 852012), (483, 807912), (504, 774249), (552, 706923), (588, 663642), (621, 628376), (644, 605934), (686, 568836), (687, 568008), (756, 516166), (828, 471282), (882, 442428), (916, 426006), (966, 403956), (1029, 379224), (1127, 346248), (1176, 331821), (1242, 314188), (1288, 302967), (1323, 294952), (1372, 284418), (1374, 284004), (1449, 269304), (1512, 258083), (1603, 243432), (1656, 235641), (1764, 221214), (1832, 213003), (1932, 201978), (2058, 189612), (2061, 189336), (2254, 173124), (2484, 157094), (2646, 147476), (2744, 142209), (2748, 142002), (2898, 134652), (3087, 126408), (3206, 121716), (3381, 115416), (3528, 110607), (3864, 100989), (4116, 94806), (4122, 94668), (4347, 89768), (4508, 86562), (4809, 81144), (4968, 78547), (5267, 74088), (5292, 73738), (5496, 71001), (5796, 67326), (6174, 63204), (6183, 63112), (6412, 60858), (6762, 57708), (7889, 49464), (8232, 47403), (8244, 47334), (8694, 44884), (9016, 43281), (9261, 42136), (9618, 40572), (10143, 38472), (10534, 37044), (10584, 36869), (11221, 34776), (11592, 33663), (12348, 31602), (12366, 31556), (12824, 30429), (13524, 28854), (14427, 27048), (15778, 24732), (15801, 24696), (16488, 23667), (17388, 22442), (18522, 21068), (19236, 20286)]