309917088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 713767392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 59, 61, 69, 72, 78, 92, 96, 104, 117, 118, 122, 138, 144, 156, 177, 183, 184, 207, 208, 234, 236, 244, 276, 288, 299, 312, 354, 366, 368, 414, 416, 468, 472, 488, 531, 549, 552, 598, 624, 708, 732, 736, 767, 793, 828, 897, 936, 944, 976, 1062, 1098, 1104, 1196, 1248, 1357, 1403, 1416, 1464, 1534, 1586, 1656, 1794, 1872, 1888, 1952, 2124, 2196, 2208, 2301, 2379, 2392, 2691, 2714, 2806, 2832, 2928, 3068, 3172, 3312, 3588, 3599, 3744, 4071, 4209, 4248, 4392, 4602, 4758, 4784, 5382, 5428, 5612, 5664, 5856, 6136, 6344, 6624, 6903, 7137, 7176, 7198, 8142, 8418, 8496, 8784, 9204, 9516, 9568, 10764, 10797, 10856, 11224, 12213, 12272, 12627, 12688, 13806, 14274, 14352, 14396, 16284, 16836, 16992, 17568, 17641, 18239, 18408, 19032, 21528, 21594, 21712, 22448, 24426, 24544, 25254, 25376, 27612, 28548, 28704, 28792, 32391, 32568, 33672, 35282, 36478, 36816, 38064, 43056, 43188, 43424, 44896, 46787, 48852, 50508, 52923, 54717, 55224, 57096, 57584, 64782, 65136, 67344, 70564, 72956, 73632, 76128, 82777, 86112, 86376, 93574, 97704, 101016, 105846, 109434, 110448, 114192, 115168, 129564, 130272, 134688, 140361, 141128, 145912, 158769, 164151, 165554, 172752, 187148, 195408, 202032, 211692, 218868, 220896, 228384, 248331, 259128, 280722, 282256, 291824, 317538, 328302, 331108, 345504, 374296, 390816, 404064, 421083, 423384, 437736, 496662, 518256, 561444, 564512, 583648, 635076, 656604, 662216, 744993, 748592, 842166, 846768, 875472, 993324, 1036512, 1076101, 1122888, 1270152, 1313208, 1324432, 1489986, 1497184, 1684332, 1693536, 1750944, 1986648, 2152202, 2245776, 2540304, 2626416, 2648864, 2979972, 3228303, 3368664, 3973296, 4304404, 4491552, 5080608, 5252832, 5959944, 6456606, 6737328, 7946592, 8608808, 9684909, 11919888, 12913212, 13474656, 17217616, 19369818, 23839776, 25826424, 34435232, 38739636, 51652848, 77479272, 103305696, 154958544, 309917088]

約数ペア:

[(1, 309917088), (2, 154958544), (3, 103305696), (4, 77479272), (6, 51652848), (8, 38739636), (9, 34435232), (12, 25826424), (13, 23839776), (16, 19369818), (18, 17217616), (23, 13474656), (24, 12913212), (26, 11919888), (32, 9684909), (36, 8608808), (39, 7946592), (46, 6737328), (48, 6456606), (52, 5959944), (59, 5252832), (61, 5080608), (69, 4491552), (72, 4304404), (78, 3973296), (92, 3368664), (96, 3228303), (104, 2979972), (117, 2648864), (118, 2626416), (122, 2540304), (138, 2245776), (144, 2152202), (156, 1986648), (177, 1750944), (183, 1693536), (184, 1684332), (207, 1497184), (208, 1489986), (234, 1324432), (236, 1313208), (244, 1270152), (276, 1122888), (288, 1076101), (299, 1036512), (312, 993324), (354, 875472), (366, 846768), (368, 842166), (414, 748592), (416, 744993), (468, 662216), (472, 656604), (488, 635076), (531, 583648), (549, 564512), (552, 561444), (598, 518256), (624, 496662), (708, 437736), (732, 423384), (736, 421083), (767, 404064), (793, 390816), (828, 374296), (897, 345504), (936, 331108), (944, 328302), (976, 317538), (1062, 291824), (1098, 282256), (1104, 280722), (1196, 259128), (1248, 248331), (1357, 228384), (1403, 220896), (1416, 218868), (1464, 211692), (1534, 202032), (1586, 195408), (1656, 187148), (1794, 172752), (1872, 165554), (1888, 164151), (1952, 158769), (2124, 145912), (2196, 141128), (2208, 140361), (2301, 134688), (2379, 130272), (2392, 129564), (2691, 115168), (2714, 114192), (2806, 110448), (2832, 109434), (2928, 105846), (3068, 101016), (3172, 97704), (3312, 93574), (3588, 86376), (3599, 86112), (3744, 82777), (4071, 76128), (4209, 73632), (4248, 72956), (4392, 70564), (4602, 67344), (4758, 65136), (4784, 64782), (5382, 57584), (5428, 57096), (5612, 55224), (5664, 54717), (5856, 52923), (6136, 50508), (6344, 48852), (6624, 46787), (6903, 44896), (7137, 43424), (7176, 43188), (7198, 43056), (8142, 38064), (8418, 36816), (8496, 36478), (8784, 35282), (9204, 33672), (9516, 32568), (9568, 32391), (10764, 28792), (10797, 28704), (10856, 28548), (11224, 27612), (12213, 25376), (12272, 25254), (12627, 24544), (12688, 24426), (13806, 22448), (14274, 21712), (14352, 21594), (14396, 21528), (16284, 19032), (16836, 18408), (16992, 18239), (17568, 17641)]