1909651968

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 240

約数和(自身を含む): 6392882496

約数和(自身を除く): 4483230528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 128, 144, 146, 168, 192, 219, 224, 252, 256, 288, 292, 336, 384, 438, 448, 504, 511, 512, 576, 584, 657, 672, 768, 811, 876, 896, 1008, 1022, 1152, 1168, 1314, 1344, 1533, 1536, 1622, 1752, 1792, 2016, 2044, 2304, 2336, 2433, 2628, 2688, 3066, 3244, 3504, 3584, 4032, 4088, 4599, 4608, 4672, 4866, 5256, 5376, 5677, 6132, 6488, 7008, 7299, 8064, 8176, 9198, 9344, 9732, 10512, 10752, 11354, 12264, 12976, 14016, 14598, 16128, 16352, 17031, 18396, 18688, 19464, 21024, 22708, 24528, 25952, 28032, 29196, 32256, 32704, 34062, 36792, 37376, 38928, 42048, 45416, 49056, 51093, 51904, 56064, 58392, 59203, 65408, 68124, 73584, 77856, 84096, 90832, 98112, 102186, 103808, 112128, 116784, 118406, 130816, 136248, 147168, 155712, 168192, 177609, 181664, 196224, 204372, 207616, 233568, 236812, 261632, 272496, 294336, 311424, 336384, 355218, 363328, 392448, 408744, 414421, 415232, 467136, 473624, 532827, 544992, 588672, 622848, 710436, 726656, 784896, 817488, 828842, 934272, 947248, 1065654, 1089984, 1177344, 1243263, 1245696, 1420872, 1453312, 1634976, 1657684, 1868544, 1894496, 2131308, 2179968, 2354688, 2486526, 2841744, 2906624, 3269952, 3315368, 3729789, 3737088, 3788992, 4262616, 4359936, 4973052, 5683488, 6539904, 6630736, 7459578, 7577984, 8525232, 8719872, 9946104, 11366976, 13079808, 13261472, 14919156, 15155968, 17050464, 19892208, 22733952, 26159616, 26522944, 29838312, 30311936, 34100928, 39784416, 45467904, 53045888, 59676624, 68201856, 79568832, 90935808, 106091776, 119353248, 136403712, 159137664, 212183552, 238706496, 272807424, 318275328, 477412992, 636550656, 954825984, 1909651968]

約数ペア:

[(1, 1909651968), (2, 954825984), (3, 636550656), (4, 477412992), (6, 318275328), (7, 272807424), (8, 238706496), (9, 212183552), (12, 159137664), (14, 136403712), (16, 119353248), (18, 106091776), (21, 90935808), (24, 79568832), (28, 68201856), (32, 59676624), (36, 53045888), (42, 45467904), (48, 39784416), (56, 34100928), (63, 30311936), (64, 29838312), (72, 26522944), (73, 26159616), (84, 22733952), (96, 19892208), (112, 17050464), (126, 15155968), (128, 14919156), (144, 13261472), (146, 13079808), (168, 11366976), (192, 9946104), (219, 8719872), (224, 8525232), (252, 7577984), (256, 7459578), (288, 6630736), (292, 6539904), (336, 5683488), (384, 4973052), (438, 4359936), (448, 4262616), (504, 3788992), (511, 3737088), (512, 3729789), (576, 3315368), (584, 3269952), (657, 2906624), (672, 2841744), (768, 2486526), (811, 2354688), (876, 2179968), (896, 2131308), (1008, 1894496), (1022, 1868544), (1152, 1657684), (1168, 1634976), (1314, 1453312), (1344, 1420872), (1533, 1245696), (1536, 1243263), (1622, 1177344), (1752, 1089984), (1792, 1065654), (2016, 947248), (2044, 934272), (2304, 828842), (2336, 817488), (2433, 784896), (2628, 726656), (2688, 710436), (3066, 622848), (3244, 588672), (3504, 544992), (3584, 532827), (4032, 473624), (4088, 467136), (4599, 415232), (4608, 414421), (4672, 408744), (4866, 392448), (5256, 363328), (5376, 355218), (5677, 336384), (6132, 311424), (6488, 294336), (7008, 272496), (7299, 261632), (8064, 236812), (8176, 233568), (9198, 207616), (9344, 204372), (9732, 196224), (10512, 181664), (10752, 177609), (11354, 168192), (12264, 155712), (12976, 147168), (14016, 136248), (14598, 130816), (16128, 118406), (16352, 116784), (17031, 112128), (18396, 103808), (18688, 102186), (19464, 98112), (21024, 90832), (22708, 84096), (24528, 77856), (25952, 73584), (28032, 68124), (29196, 65408), (32256, 59203), (32704, 58392), (34062, 56064), (36792, 51904), (37376, 51093), (38928, 49056), (42048, 45416)]