998365056

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4724

約数の個数: 128

約数和(自身を含む): 2922944640

約数和(自身を除く): 1924579584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1664, 1677, 2064, 2236, 2496, 2752, 3354, 4128, 4472, 4651, 4992, 5504, 6708, 8256, 8944, 9302, 13416, 13953, 16512, 17888, 18604, 26832, 27906, 35776, 37208, 53664, 55812, 60463, 71552, 74416, 107328, 111624, 120926, 148832, 181389, 199993, 214656, 223248, 241852, 297664, 362778, 399986, 446496, 483704, 595328, 599979, 725556, 799972, 892992, 967408, 1199958, 1451112, 1599944, 1785984, 1934816, 2399916, 2599909, 2902224, 3199888, 3869632, 4799832, 5199818, 5804448, 6399776, 7739264, 7799727, 9599664, 10399636, 11608896, 12799552, 15599454, 19199328, 20799272, 23217792, 25599104, 31198908, 38398656, 41598544, 62397816, 76797312, 83197088, 124795632, 166394176, 249591264, 332788352, 499182528, 998365056]

約数ペア:

[(1, 998365056), (2, 499182528), (3, 332788352), (4, 249591264), (6, 166394176), (8, 124795632), (12, 83197088), (13, 76797312), (16, 62397816), (24, 41598544), (26, 38398656), (32, 31198908), (39, 25599104), (43, 23217792), (48, 20799272), (52, 19199328), (64, 15599454), (78, 12799552), (86, 11608896), (96, 10399636), (104, 9599664), (128, 7799727), (129, 7739264), (156, 6399776), (172, 5804448), (192, 5199818), (208, 4799832), (258, 3869632), (312, 3199888), (344, 2902224), (384, 2599909), (416, 2399916), (516, 1934816), (559, 1785984), (624, 1599944), (688, 1451112), (832, 1199958), (1032, 967408), (1118, 892992), (1248, 799972), (1376, 725556), (1664, 599979), (1677, 595328), (2064, 483704), (2236, 446496), (2496, 399986), (2752, 362778), (3354, 297664), (4128, 241852), (4472, 223248), (4651, 214656), (4992, 199993), (5504, 181389), (6708, 148832), (8256, 120926), (8944, 111624), (9302, 107328), (13416, 74416), (13953, 71552), (16512, 60463), (17888, 55812), (18604, 53664), (26832, 37208), (27906, 35776)]