325411744

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 785998080

約数和(自身を除く): 460586336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 71, 74, 79, 98, 112, 142, 148, 158, 196, 224, 259, 284, 296, 316, 392, 497, 518, 553, 568, 592, 632, 784, 994, 1036, 1106, 1136, 1184, 1264, 1568, 1813, 1988, 2072, 2212, 2272, 2528, 2627, 2923, 3479, 3626, 3871, 3976, 4144, 4424, 5254, 5609, 5846, 6958, 7252, 7742, 7952, 8288, 8848, 10508, 11218, 11692, 13916, 14504, 15484, 15904, 17696, 18389, 20461, 21016, 22436, 23384, 27832, 29008, 30968, 36778, 39263, 40922, 42032, 44872, 46768, 55664, 58016, 61936, 73556, 78526, 81844, 84064, 89744, 93536, 111328, 123872, 128723, 143227, 147112, 157052, 163688, 179488, 207533, 257446, 274841, 286454, 294224, 314104, 327376, 415066, 514892, 549682, 572908, 588448, 628208, 654752, 830132, 1029784, 1099364, 1145816, 1256416, 1452731, 1660264, 2059568, 2198728, 2291632, 2905462, 3320528, 4119136, 4397456, 4583264, 5810924, 6641056, 8794912, 10169117, 11621848, 20338234, 23243696, 40676468, 46487392, 81352936, 162705872, 325411744]

約数ペア:

[(1, 325411744), (2, 162705872), (4, 81352936), (7, 46487392), (8, 40676468), (14, 23243696), (16, 20338234), (28, 11621848), (32, 10169117), (37, 8794912), (49, 6641056), (56, 5810924), (71, 4583264), (74, 4397456), (79, 4119136), (98, 3320528), (112, 2905462), (142, 2291632), (148, 2198728), (158, 2059568), (196, 1660264), (224, 1452731), (259, 1256416), (284, 1145816), (296, 1099364), (316, 1029784), (392, 830132), (497, 654752), (518, 628208), (553, 588448), (568, 572908), (592, 549682), (632, 514892), (784, 415066), (994, 327376), (1036, 314104), (1106, 294224), (1136, 286454), (1184, 274841), (1264, 257446), (1568, 207533), (1813, 179488), (1988, 163688), (2072, 157052), (2212, 147112), (2272, 143227), (2528, 128723), (2627, 123872), (2923, 111328), (3479, 93536), (3626, 89744), (3871, 84064), (3976, 81844), (4144, 78526), (4424, 73556), (5254, 61936), (5609, 58016), (5846, 55664), (6958, 46768), (7252, 44872), (7742, 42032), (7952, 40922), (8288, 39263), (8848, 36778), (10508, 30968), (11218, 29008), (11692, 27832), (13916, 23384), (14504, 22436), (15484, 21016), (15904, 20461), (17696, 18389)]