245804976

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29947}}^1$

素因数の和:29983

約数の個数: 80

約数和(自身を含む): 742710400

約数和(自身を除く): 496905424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 29947, 59894, 89841, 119788, 179682, 239576, 269523, 359364, 479152, 539046, 568993, 718728, 808569, 1078092, 1137986, 1437456, 1617138, 1706979, 2156184, 2275972, 3234276, 3413958, 4312368, 4551944, 5120937, 6468552, 6827916, 9103888, 10241874, 12937104, 13655832, 15362811, 20483748, 27311664, 30725622, 40967496, 61451244, 81934992, 122902488, 245804976]

約数ペア:

[(1, 245804976), (2, 122902488), (3, 81934992), (4, 61451244), (6, 40967496), (8, 30725622), (9, 27311664), (12, 20483748), (16, 15362811), (18, 13655832), (19, 12937104), (24, 10241874), (27, 9103888), (36, 6827916), (38, 6468552), (48, 5120937), (54, 4551944), (57, 4312368), (72, 3413958), (76, 3234276), (108, 2275972), (114, 2156184), (144, 1706979), (152, 1617138), (171, 1437456), (216, 1137986), (228, 1078092), (304, 808569), (342, 718728), (432, 568993), (456, 539046), (513, 479152), (684, 359364), (912, 269523), (1026, 239576), (1368, 179682), (2052, 119788), (2736, 89841), (4104, 59894), (8208, 29947)]