415424512

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 931865040

約数和(自身を除く): 516440528

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 157, 256, 272, 304, 314, 323, 512, 544, 608, 628, 646, 1024, 1088, 1216, 1256, 1292, 2048, 2176, 2432, 2512, 2584, 2669, 2983, 4096, 4352, 4864, 5024, 5168, 5338, 5966, 8192, 8704, 9728, 10048, 10336, 10676, 11932, 17408, 19456, 20096, 20672, 21352, 23864, 34816, 38912, 40192, 41344, 42704, 47728, 50711, 69632, 77824, 80384, 82688, 85408, 95456, 101422, 139264, 155648, 160768, 165376, 170816, 190912, 202844, 321536, 330752, 341632, 381824, 405688, 643072, 661504, 683264, 763648, 811376, 1286144, 1323008, 1366528, 1527296, 1622752, 2646016, 2733056, 3054592, 3245504, 5466112, 6109184, 6491008, 10932224, 12218368, 12982016, 21864448, 24436736, 25964032, 51928064, 103856128, 207712256, 415424512]

約数ペア:

[(1, 415424512), (2, 207712256), (4, 103856128), (8, 51928064), (16, 25964032), (17, 24436736), (19, 21864448), (32, 12982016), (34, 12218368), (38, 10932224), (64, 6491008), (68, 6109184), (76, 5466112), (128, 3245504), (136, 3054592), (152, 2733056), (157, 2646016), (256, 1622752), (272, 1527296), (304, 1366528), (314, 1323008), (323, 1286144), (512, 811376), (544, 763648), (608, 683264), (628, 661504), (646, 643072), (1024, 405688), (1088, 381824), (1216, 341632), (1256, 330752), (1292, 321536), (2048, 202844), (2176, 190912), (2432, 170816), (2512, 165376), (2584, 160768), (2669, 155648), (2983, 139264), (4096, 101422), (4352, 95456), (4864, 85408), (5024, 82688), (5168, 80384), (5338, 77824), (5966, 69632), (8192, 50711), (8704, 47728), (9728, 42704), (10048, 41344), (10336, 40192), (10676, 38912), (11932, 34816), (17408, 23864), (19456, 21352), (20096, 20672)]