248112592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 391846448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 239, 248, 299, 322, 364, 368, 403, 434, 478, 496, 598, 644, 713, 728, 806, 868, 956, 1196, 1288, 1426, 1456, 1612, 1673, 1736, 1912, 2093, 2392, 2576, 2821, 2852, 3107, 3224, 3346, 3472, 3824, 4186, 4784, 4991, 5497, 5642, 5704, 6214, 6448, 6692, 7409, 8372, 9269, 9982, 10994, 11284, 11408, 12428, 13384, 14818, 16744, 18538, 19964, 21749, 21988, 22568, 24856, 26768, 29636, 33488, 37076, 38479, 39928, 43498, 43976, 45136, 49712, 51863, 59272, 64883, 71461, 74152, 76958, 79856, 86996, 87952, 96317, 103726, 118544, 129766, 142922, 148304, 153916, 170407, 173992, 192634, 207452, 259532, 285844, 307832, 340814, 347984, 385268, 414904, 500227, 519064, 571688, 615664, 674219, 681628, 770536, 829808, 1000454, 1038128, 1143376, 1192849, 1348438, 1363256, 1541072, 2000908, 2215291, 2385698, 2696876, 2726512, 4001816, 4430582, 4771396, 5393752, 8003632, 8861164, 9542792, 10787504, 15507037, 17722328, 19085584, 31014074, 35444656, 62028148, 124056296, 248112592]

約数ペア:

[(1, 248112592), (2, 124056296), (4, 62028148), (7, 35444656), (8, 31014074), (13, 19085584), (14, 17722328), (16, 15507037), (23, 10787504), (26, 9542792), (28, 8861164), (31, 8003632), (46, 5393752), (52, 4771396), (56, 4430582), (62, 4001816), (91, 2726512), (92, 2696876), (104, 2385698), (112, 2215291), (124, 2000908), (161, 1541072), (182, 1363256), (184, 1348438), (208, 1192849), (217, 1143376), (239, 1038128), (248, 1000454), (299, 829808), (322, 770536), (364, 681628), (368, 674219), (403, 615664), (434, 571688), (478, 519064), (496, 500227), (598, 414904), (644, 385268), (713, 347984), (728, 340814), (806, 307832), (868, 285844), (956, 259532), (1196, 207452), (1288, 192634), (1426, 173992), (1456, 170407), (1612, 153916), (1673, 148304), (1736, 142922), (1912, 129766), (2093, 118544), (2392, 103726), (2576, 96317), (2821, 87952), (2852, 86996), (3107, 79856), (3224, 76958), (3346, 74152), (3472, 71461), (3824, 64883), (4186, 59272), (4784, 51863), (4991, 49712), (5497, 45136), (5642, 43976), (5704, 43498), (6214, 39928), (6448, 38479), (6692, 37076), (7409, 33488), (8372, 29636), (9269, 26768), (9982, 24856), (10994, 22568), (11284, 21988), (11408, 21749), (12428, 19964), (13384, 18538), (14818, 16744)]