280707648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 827751456

約数和(自身を除く): 547043808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 156, 164, 169, 192, 208, 211, 246, 312, 328, 338, 416, 422, 492, 507, 533, 624, 633, 656, 676, 832, 844, 984, 1014, 1066, 1248, 1266, 1312, 1352, 1599, 1688, 1968, 2028, 2132, 2496, 2532, 2624, 2704, 2743, 3198, 3376, 3936, 4056, 4264, 5064, 5408, 5486, 6396, 6752, 6929, 7872, 8112, 8229, 8528, 8651, 10128, 10816, 10972, 12792, 13504, 13858, 16224, 16458, 17056, 17302, 20256, 20787, 21944, 25584, 25953, 27716, 32448, 32916, 34112, 34604, 35659, 40512, 41574, 43888, 51168, 51906, 55432, 65832, 69208, 71318, 83148, 87776, 102336, 103812, 106977, 110864, 112463, 131664, 138416, 142636, 166296, 175552, 207624, 213954, 221728, 224926, 263328, 276832, 285272, 332592, 337389, 415248, 427908, 443456, 449852, 526656, 553664, 570544, 665184, 674778, 830496, 855816, 899704, 1141088, 1330368, 1349556, 1462019, 1660992, 1711632, 1799408, 2282176, 2699112, 2924038, 3423264, 3598816, 4386057, 5398224, 5848076, 6846528, 7197632, 8772114, 10796448, 11696152, 17544228, 21592896, 23392304, 35088456, 46784608, 70176912, 93569216, 140353824, 280707648]

約数ペア:

[(1, 280707648), (2, 140353824), (3, 93569216), (4, 70176912), (6, 46784608), (8, 35088456), (12, 23392304), (13, 21592896), (16, 17544228), (24, 11696152), (26, 10796448), (32, 8772114), (39, 7197632), (41, 6846528), (48, 5848076), (52, 5398224), (64, 4386057), (78, 3598816), (82, 3423264), (96, 2924038), (104, 2699112), (123, 2282176), (156, 1799408), (164, 1711632), (169, 1660992), (192, 1462019), (208, 1349556), (211, 1330368), (246, 1141088), (312, 899704), (328, 855816), (338, 830496), (416, 674778), (422, 665184), (492, 570544), (507, 553664), (533, 526656), (624, 449852), (633, 443456), (656, 427908), (676, 415248), (832, 337389), (844, 332592), (984, 285272), (1014, 276832), (1066, 263328), (1248, 224926), (1266, 221728), (1312, 213954), (1352, 207624), (1599, 175552), (1688, 166296), (1968, 142636), (2028, 138416), (2132, 131664), (2496, 112463), (2532, 110864), (2624, 106977), (2704, 103812), (2743, 102336), (3198, 87776), (3376, 83148), (3936, 71318), (4056, 69208), (4264, 65832), (5064, 55432), (5408, 51906), (5486, 51168), (6396, 43888), (6752, 41574), (6929, 40512), (7872, 35659), (8112, 34604), (8229, 34112), (8528, 32916), (8651, 32448), (10128, 27716), (10816, 25953), (10972, 25584), (12792, 21944), (13504, 20787), (13858, 20256), (16224, 17302), (16458, 17056)]