393265488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 1353663360

約数和(自身を除く): 960397872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 121, 132, 136, 154, 168, 176, 187, 204, 231, 238, 242, 264, 272, 308, 336, 357, 363, 374, 408, 462, 476, 484, 528, 561, 569, 616, 714, 726, 748, 816, 847, 924, 952, 968, 1122, 1138, 1232, 1309, 1428, 1452, 1496, 1694, 1707, 1848, 1904, 1936, 2057, 2244, 2276, 2541, 2618, 2856, 2904, 2992, 3388, 3414, 3696, 3927, 3983, 4114, 4488, 4552, 5082, 5236, 5712, 5808, 6171, 6259, 6776, 6828, 7854, 7966, 8228, 8976, 9104, 9673, 10164, 10472, 11949, 12342, 12518, 13552, 13656, 14399, 15708, 15932, 16456, 18777, 19346, 20328, 20944, 23898, 24684, 25036, 27312, 28798, 29019, 31416, 31864, 32912, 37554, 38692, 40656, 43197, 43813, 47796, 49368, 50072, 57596, 58038, 62832, 63728, 67711, 68849, 75108, 77384, 86394, 87626, 95592, 98736, 100144, 106403, 115192, 116076, 131439, 135422, 137698, 150216, 154768, 172788, 175252, 191184, 203133, 206547, 212806, 230384, 232152, 262878, 270844, 275396, 300432, 319209, 345576, 350504, 406266, 413094, 425612, 464304, 481943, 525756, 541688, 550792, 638418, 691152, 701008, 744821, 812532, 826188, 851224, 963886, 1051512, 1083376, 1101584, 1170433, 1276836, 1445829, 1489642, 1625064, 1652376, 1702448, 1927772, 2103024, 2234463, 2340866, 2553672, 2891658, 2979284, 3250128, 3304752, 3511299, 3855544, 4468926, 4681732, 5107344, 5783316, 5958568, 7022598, 7711088, 8193031, 8937852, 9363464, 11566632, 11917136, 14045196, 16386062, 17875704, 18726928, 23133264, 24579093, 28090392, 32772124, 35751408, 49158186, 56180784, 65544248, 98316372, 131088496, 196632744, 393265488]

約数ペア:

[(1, 393265488), (2, 196632744), (3, 131088496), (4, 98316372), (6, 65544248), (7, 56180784), (8, 49158186), (11, 35751408), (12, 32772124), (14, 28090392), (16, 24579093), (17, 23133264), (21, 18726928), (22, 17875704), (24, 16386062), (28, 14045196), (33, 11917136), (34, 11566632), (42, 9363464), (44, 8937852), (48, 8193031), (51, 7711088), (56, 7022598), (66, 5958568), (68, 5783316), (77, 5107344), (84, 4681732), (88, 4468926), (102, 3855544), (112, 3511299), (119, 3304752), (121, 3250128), (132, 2979284), (136, 2891658), (154, 2553672), (168, 2340866), (176, 2234463), (187, 2103024), (204, 1927772), (231, 1702448), (238, 1652376), (242, 1625064), (264, 1489642), (272, 1445829), (308, 1276836), (336, 1170433), (357, 1101584), (363, 1083376), (374, 1051512), (408, 963886), (462, 851224), (476, 826188), (484, 812532), (528, 744821), (561, 701008), (569, 691152), (616, 638418), (714, 550792), (726, 541688), (748, 525756), (816, 481943), (847, 464304), (924, 425612), (952, 413094), (968, 406266), (1122, 350504), (1138, 345576), (1232, 319209), (1309, 300432), (1428, 275396), (1452, 270844), (1496, 262878), (1694, 232152), (1707, 230384), (1848, 212806), (1904, 206547), (1936, 203133), (2057, 191184), (2244, 175252), (2276, 172788), (2541, 154768), (2618, 150216), (2856, 137698), (2904, 135422), (2992, 131439), (3388, 116076), (3414, 115192), (3696, 106403), (3927, 100144), (3983, 98736), (4114, 95592), (4488, 87626), (4552, 86394), (5082, 77384), (5236, 75108), (5712, 68849), (5808, 67711), (6171, 63728), (6259, 62832), (6776, 58038), (6828, 57596), (7854, 50072), (7966, 49368), (8228, 47796), (8976, 43813), (9104, 43197), (9673, 40656), (10164, 38692), (10472, 37554), (11949, 32912), (12342, 31864), (12518, 31416), (13552, 29019), (13656, 28798), (14399, 27312), (15708, 25036), (15932, 24684), (16456, 23898), (18777, 20944), (19346, 20328)]