1609769984

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 176

約数和(自身を含む): 3725867520

約数和(自身を除く): 2116097536

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 128, 136, 152, 157, 248, 256, 272, 304, 314, 323, 496, 512, 527, 544, 589, 608, 628, 646, 992, 1024, 1054, 1088, 1178, 1216, 1256, 1292, 1984, 2108, 2176, 2356, 2432, 2512, 2584, 2669, 2983, 3968, 4216, 4352, 4712, 4864, 4867, 5024, 5168, 5338, 5966, 7936, 8432, 8704, 9424, 9728, 9734, 10013, 10048, 10336, 10676, 11932, 15872, 16864, 17408, 18848, 19456, 19468, 20026, 20096, 20672, 21352, 23864, 31744, 33728, 37696, 38936, 40052, 40192, 41344, 42704, 47728, 50711, 67456, 75392, 77872, 80104, 80384, 82688, 82739, 85408, 92473, 95456, 101422, 134912, 150784, 155744, 160208, 160768, 165376, 165478, 170816, 184946, 190912, 202844, 269824, 301568, 311488, 320416, 330752, 330956, 341632, 369892, 381824, 405688, 539648, 603136, 622976, 640832, 661912, 683264, 739784, 763648, 811376, 1245952, 1281664, 1323824, 1366528, 1479568, 1527296, 1572041, 1622752, 2491904, 2563328, 2647648, 2733056, 2959136, 3054592, 3144082, 3245504, 4983808, 5126656, 5295296, 5918272, 6288164, 6491008, 10253312, 10590592, 11836544, 12576328, 12982016, 21181184, 23673088, 25152656, 25964032, 42362368, 47346176, 50305312, 51928064, 84724736, 94692352, 100610624, 201221248, 402442496, 804884992, 1609769984]

約数ペア:

[(1, 1609769984), (2, 804884992), (4, 402442496), (8, 201221248), (16, 100610624), (17, 94692352), (19, 84724736), (31, 51928064), (32, 50305312), (34, 47346176), (38, 42362368), (62, 25964032), (64, 25152656), (68, 23673088), (76, 21181184), (124, 12982016), (128, 12576328), (136, 11836544), (152, 10590592), (157, 10253312), (248, 6491008), (256, 6288164), (272, 5918272), (304, 5295296), (314, 5126656), (323, 4983808), (496, 3245504), (512, 3144082), (527, 3054592), (544, 2959136), (589, 2733056), (608, 2647648), (628, 2563328), (646, 2491904), (992, 1622752), (1024, 1572041), (1054, 1527296), (1088, 1479568), (1178, 1366528), (1216, 1323824), (1256, 1281664), (1292, 1245952), (1984, 811376), (2108, 763648), (2176, 739784), (2356, 683264), (2432, 661912), (2512, 640832), (2584, 622976), (2669, 603136), (2983, 539648), (3968, 405688), (4216, 381824), (4352, 369892), (4712, 341632), (4864, 330956), (4867, 330752), (5024, 320416), (5168, 311488), (5338, 301568), (5966, 269824), (7936, 202844), (8432, 190912), (8704, 184946), (9424, 170816), (9728, 165478), (9734, 165376), (10013, 160768), (10048, 160208), (10336, 155744), (10676, 150784), (11932, 134912), (15872, 101422), (16864, 95456), (17408, 92473), (18848, 85408), (19456, 82739), (19468, 82688), (20026, 80384), (20096, 80104), (20672, 77872), (21352, 75392), (23864, 67456), (31744, 50711), (33728, 47728), (37696, 42704), (38936, 41344), (40052, 40192)]