407589952

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 1039945088

約数和(自身を除く): 632355136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 103, 112, 121, 146, 154, 176, 206, 224, 242, 292, 308, 352, 412, 448, 484, 511, 584, 616, 704, 721, 803, 824, 847, 968, 1022, 1133, 1168, 1232, 1442, 1606, 1648, 1694, 1936, 2044, 2266, 2336, 2464, 2884, 3212, 3296, 3388, 3872, 4088, 4532, 4672, 4928, 5621, 5768, 6424, 6592, 6776, 7519, 7744, 7931, 8176, 8833, 9064, 11242, 11536, 12463, 12848, 13552, 15038, 15862, 16352, 17666, 18128, 22484, 23072, 24926, 25696, 27104, 30076, 31724, 32704, 35332, 36256, 44968, 46144, 49852, 51392, 52633, 54208, 60152, 61831, 63448, 70664, 72512, 82709, 87241, 89936, 99704, 105266, 120304, 123662, 126896, 141328, 165418, 174482, 179872, 199408, 210532, 240608, 247324, 253792, 282656, 330836, 348964, 359744, 398816, 421064, 481216, 494648, 507584, 565312, 578963, 661672, 697928, 797632, 842128, 909799, 989296, 1157926, 1323344, 1395856, 1684256, 1819598, 1978592, 2315852, 2646688, 2791712, 3368512, 3639196, 3957184, 4631704, 5293376, 5583424, 6368593, 7278392, 9263408, 12737186, 14556784, 18526816, 25474372, 29113568, 37053632, 50948744, 58227136, 101897488, 203794976, 407589952]

約数ペア:

[(1, 407589952), (2, 203794976), (4, 101897488), (7, 58227136), (8, 50948744), (11, 37053632), (14, 29113568), (16, 25474372), (22, 18526816), (28, 14556784), (32, 12737186), (44, 9263408), (56, 7278392), (64, 6368593), (73, 5583424), (77, 5293376), (88, 4631704), (103, 3957184), (112, 3639196), (121, 3368512), (146, 2791712), (154, 2646688), (176, 2315852), (206, 1978592), (224, 1819598), (242, 1684256), (292, 1395856), (308, 1323344), (352, 1157926), (412, 989296), (448, 909799), (484, 842128), (511, 797632), (584, 697928), (616, 661672), (704, 578963), (721, 565312), (803, 507584), (824, 494648), (847, 481216), (968, 421064), (1022, 398816), (1133, 359744), (1168, 348964), (1232, 330836), (1442, 282656), (1606, 253792), (1648, 247324), (1694, 240608), (1936, 210532), (2044, 199408), (2266, 179872), (2336, 174482), (2464, 165418), (2884, 141328), (3212, 126896), (3296, 123662), (3388, 120304), (3872, 105266), (4088, 99704), (4532, 89936), (4672, 87241), (4928, 82709), (5621, 72512), (5768, 70664), (6424, 63448), (6592, 61831), (6776, 60152), (7519, 54208), (7744, 52633), (7931, 51392), (8176, 49852), (8833, 46144), (9064, 44968), (11242, 36256), (11536, 35332), (12463, 32704), (12848, 31724), (13552, 30076), (15038, 27104), (15862, 25696), (16352, 24926), (17666, 23072), (18128, 22484)]