215057024

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 542640000

約数和(自身を除く): 327582976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 499, 518, 592, 728, 832, 896, 962, 998, 1036, 1184, 1456, 1664, 1924, 1996, 2072, 2368, 2912, 3367, 3493, 3848, 3992, 4144, 4736, 5824, 6487, 6734, 6986, 7696, 7984, 8288, 11648, 12974, 13468, 13972, 15392, 15968, 16576, 18463, 25948, 26936, 27944, 30784, 31936, 33152, 36926, 45409, 51896, 53872, 55888, 61568, 63872, 73852, 90818, 103792, 107744, 111776, 129241, 147704, 181636, 207584, 215488, 223552, 240019, 258482, 295408, 363272, 415168, 430976, 447104, 480038, 516964, 590816, 726544, 830336, 960076, 1033928, 1181632, 1453088, 1680133, 1920152, 2067856, 2363264, 2906176, 3360266, 3840304, 4135712, 5812352, 6720532, 7680608, 8271424, 13441064, 15361216, 16542848, 26882128, 30722432, 53764256, 107528512, 215057024]

約数ペア:

[(1, 215057024), (2, 107528512), (4, 53764256), (7, 30722432), (8, 26882128), (13, 16542848), (14, 15361216), (16, 13441064), (26, 8271424), (28, 7680608), (32, 6720532), (37, 5812352), (52, 4135712), (56, 3840304), (64, 3360266), (74, 2906176), (91, 2363264), (104, 2067856), (112, 1920152), (128, 1680133), (148, 1453088), (182, 1181632), (208, 1033928), (224, 960076), (259, 830336), (296, 726544), (364, 590816), (416, 516964), (448, 480038), (481, 447104), (499, 430976), (518, 415168), (592, 363272), (728, 295408), (832, 258482), (896, 240019), (962, 223552), (998, 215488), (1036, 207584), (1184, 181636), (1456, 147704), (1664, 129241), (1924, 111776), (1996, 107744), (2072, 103792), (2368, 90818), (2912, 73852), (3367, 63872), (3493, 61568), (3848, 55888), (3992, 53872), (4144, 51896), (4736, 45409), (5824, 36926), (6487, 33152), (6734, 31936), (6986, 30784), (7696, 27944), (7984, 26936), (8288, 25948), (11648, 18463), (12974, 16576), (13468, 15968), (13972, 15392)]