248246544

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 840696192

約数和(自身を除く): 592449648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 112, 138, 147, 156, 161, 168, 182, 184, 196, 208, 273, 276, 294, 299, 312, 322, 336, 353, 364, 368, 392, 483, 546, 552, 588, 598, 624, 637, 644, 706, 728, 784, 897, 966, 1059, 1092, 1104, 1127, 1176, 1196, 1274, 1288, 1412, 1456, 1794, 1911, 1932, 2093, 2118, 2184, 2254, 2352, 2392, 2471, 2548, 2576, 2824, 3381, 3588, 3822, 3864, 4186, 4236, 4368, 4508, 4589, 4784, 4942, 5096, 5648, 6279, 6762, 7176, 7413, 7644, 7728, 8119, 8372, 8472, 9016, 9178, 9884, 10192, 12558, 13524, 13767, 14352, 14651, 14826, 15288, 16238, 16744, 16944, 17297, 18032, 18356, 19768, 24357, 25116, 27048, 27534, 29302, 29652, 30576, 32123, 32476, 33488, 34594, 36712, 39536, 43953, 48714, 50232, 51891, 54096, 55068, 56833, 58604, 59304, 64246, 64952, 69188, 73424, 87906, 96369, 97428, 100464, 103782, 105547, 110136, 113666, 117208, 118608, 128492, 129904, 138376, 170499, 175812, 192738, 194856, 207564, 211094, 220272, 224861, 227332, 234416, 256984, 276752, 316641, 340998, 351624, 385476, 389712, 397831, 415128, 422188, 449722, 454664, 513968, 633282, 674583, 681996, 703248, 738829, 770952, 795662, 830256, 844376, 899444, 909328, 1193493, 1266564, 1349166, 1363992, 1477658, 1541904, 1591324, 1688752, 1798888, 2216487, 2386986, 2533128, 2698332, 2727984, 2955316, 3182648, 3597776, 4432974, 4773972, 5066256, 5171803, 5396664, 5910632, 6365296, 8865948, 9547944, 10343606, 10793328, 11821264, 15515409, 17731896, 19095888, 20687212, 31030818, 35463792, 41374424, 62061636, 82748848, 124123272, 248246544]

約数ペア:

[(1, 248246544), (2, 124123272), (3, 82748848), (4, 62061636), (6, 41374424), (7, 35463792), (8, 31030818), (12, 20687212), (13, 19095888), (14, 17731896), (16, 15515409), (21, 11821264), (23, 10793328), (24, 10343606), (26, 9547944), (28, 8865948), (39, 6365296), (42, 5910632), (46, 5396664), (48, 5171803), (49, 5066256), (52, 4773972), (56, 4432974), (69, 3597776), (78, 3182648), (84, 2955316), (91, 2727984), (92, 2698332), (98, 2533128), (104, 2386986), (112, 2216487), (138, 1798888), (147, 1688752), (156, 1591324), (161, 1541904), (168, 1477658), (182, 1363992), (184, 1349166), (196, 1266564), (208, 1193493), (273, 909328), (276, 899444), (294, 844376), (299, 830256), (312, 795662), (322, 770952), (336, 738829), (353, 703248), (364, 681996), (368, 674583), (392, 633282), (483, 513968), (546, 454664), (552, 449722), (588, 422188), (598, 415128), (624, 397831), (637, 389712), (644, 385476), (706, 351624), (728, 340998), (784, 316641), (897, 276752), (966, 256984), (1059, 234416), (1092, 227332), (1104, 224861), (1127, 220272), (1176, 211094), (1196, 207564), (1274, 194856), (1288, 192738), (1412, 175812), (1456, 170499), (1794, 138376), (1911, 129904), (1932, 128492), (2093, 118608), (2118, 117208), (2184, 113666), (2254, 110136), (2352, 105547), (2392, 103782), (2471, 100464), (2548, 97428), (2576, 96369), (2824, 87906), (3381, 73424), (3588, 69188), (3822, 64952), (3864, 64246), (4186, 59304), (4236, 58604), (4368, 56833), (4508, 55068), (4589, 54096), (4784, 51891), (4942, 50232), (5096, 48714), (5648, 43953), (6279, 39536), (6762, 36712), (7176, 34594), (7413, 33488), (7644, 32476), (7728, 32123), (8119, 30576), (8372, 29652), (8472, 29302), (9016, 27534), (9178, 27048), (9884, 25116), (10192, 24357), (12558, 19768), (13524, 18356), (13767, 18032), (14352, 17297), (14651, 16944), (14826, 16744), (15288, 16238)]