247283904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 224

約数和(自身を含む): 807598080

約数和(自身を除く): 560314176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 79, 84, 96, 102, 112, 119, 136, 137, 158, 168, 192, 204, 224, 237, 238, 272, 274, 316, 336, 357, 408, 411, 448, 474, 476, 544, 548, 553, 632, 672, 714, 816, 822, 948, 952, 959, 1088, 1096, 1106, 1264, 1343, 1344, 1428, 1632, 1644, 1659, 1896, 1904, 1918, 2192, 2212, 2329, 2528, 2686, 2856, 2877, 3264, 3288, 3318, 3792, 3808, 3836, 4029, 4384, 4424, 4658, 5056, 5372, 5712, 5754, 6576, 6636, 6987, 7584, 7616, 7672, 8058, 8768, 8848, 9316, 9401, 10744, 10823, 11424, 11508, 13152, 13272, 13974, 15168, 15344, 16116, 16303, 17696, 18632, 18802, 21488, 21646, 22848, 23016, 26304, 26544, 27948, 28203, 30688, 32232, 32469, 32606, 35392, 37264, 37604, 42976, 43292, 46032, 48909, 53088, 55896, 56406, 61376, 64464, 64938, 65212, 74528, 75208, 75761, 85952, 86584, 92064, 97818, 106176, 111792, 112812, 128928, 129876, 130424, 149056, 150416, 151522, 173168, 183991, 184128, 195636, 223584, 225624, 227283, 257856, 259752, 260848, 300832, 303044, 346336, 367982, 391272, 447168, 451248, 454566, 519504, 521696, 551973, 601664, 606088, 692672, 735964, 782544, 902496, 909132, 1039008, 1043392, 1103946, 1212176, 1287937, 1471928, 1565088, 1804992, 1818264, 2078016, 2207892, 2424352, 2575874, 2943856, 3130176, 3636528, 3863811, 4415784, 4848704, 5151748, 5887712, 7273056, 7727622, 8831568, 10303496, 11775424, 14546112, 15455244, 17663136, 20606992, 30910488, 35326272, 41213984, 61820976, 82427968, 123641952, 247283904]

約数ペア:

[(1, 247283904), (2, 123641952), (3, 82427968), (4, 61820976), (6, 41213984), (7, 35326272), (8, 30910488), (12, 20606992), (14, 17663136), (16, 15455244), (17, 14546112), (21, 11775424), (24, 10303496), (28, 8831568), (32, 7727622), (34, 7273056), (42, 5887712), (48, 5151748), (51, 4848704), (56, 4415784), (64, 3863811), (68, 3636528), (79, 3130176), (84, 2943856), (96, 2575874), (102, 2424352), (112, 2207892), (119, 2078016), (136, 1818264), (137, 1804992), (158, 1565088), (168, 1471928), (192, 1287937), (204, 1212176), (224, 1103946), (237, 1043392), (238, 1039008), (272, 909132), (274, 902496), (316, 782544), (336, 735964), (357, 692672), (408, 606088), (411, 601664), (448, 551973), (474, 521696), (476, 519504), (544, 454566), (548, 451248), (553, 447168), (632, 391272), (672, 367982), (714, 346336), (816, 303044), (822, 300832), (948, 260848), (952, 259752), (959, 257856), (1088, 227283), (1096, 225624), (1106, 223584), (1264, 195636), (1343, 184128), (1344, 183991), (1428, 173168), (1632, 151522), (1644, 150416), (1659, 149056), (1896, 130424), (1904, 129876), (1918, 128928), (2192, 112812), (2212, 111792), (2329, 106176), (2528, 97818), (2686, 92064), (2856, 86584), (2877, 85952), (3264, 75761), (3288, 75208), (3318, 74528), (3792, 65212), (3808, 64938), (3836, 64464), (4029, 61376), (4384, 56406), (4424, 55896), (4658, 53088), (5056, 48909), (5372, 46032), (5712, 43292), (5754, 42976), (6576, 37604), (6636, 37264), (6987, 35392), (7584, 32606), (7616, 32469), (7672, 32232), (8058, 30688), (8768, 28203), (8848, 27948), (9316, 26544), (9401, 26304), (10744, 23016), (10823, 22848), (11424, 21646), (11508, 21488), (13152, 18802), (13272, 18632), (13974, 17696), (15168, 16303), (15344, 16116)]