678475008

素因数分解:

$2^8\times 3^3\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 2027975040

約数和(自身を除く): 1349500032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 256, 288, 309, 384, 412, 432, 576, 618, 768, 824, 864, 927, 953, 1152, 1236, 1648, 1728, 1854, 1906, 2304, 2472, 2781, 2859, 3296, 3456, 3708, 3812, 4944, 5562, 5718, 6592, 6912, 7416, 7624, 8577, 9888, 11124, 11436, 13184, 14832, 15248, 17154, 19776, 22248, 22872, 25731, 26368, 29664, 30496, 34308, 39552, 44496, 45744, 51462, 59328, 60992, 68616, 79104, 88992, 91488, 98159, 102924, 118656, 121984, 137232, 177984, 182976, 196318, 205848, 237312, 243968, 274464, 294477, 355968, 365952, 392636, 411696, 548928, 588954, 711936, 731904, 785272, 823392, 883431, 1097856, 1177908, 1570544, 1646784, 1766862, 2195712, 2355816, 2650293, 3141088, 3293568, 3533724, 4711632, 5300586, 6282176, 6587136, 7067448, 9423264, 10601172, 12564352, 14134896, 18846528, 21202344, 25128704, 28269792, 37693056, 42404688, 56539584, 75386112, 84809376, 113079168, 169618752, 226158336, 339237504, 678475008]

約数ペア:

[(1, 678475008), (2, 339237504), (3, 226158336), (4, 169618752), (6, 113079168), (8, 84809376), (9, 75386112), (12, 56539584), (16, 42404688), (18, 37693056), (24, 28269792), (27, 25128704), (32, 21202344), (36, 18846528), (48, 14134896), (54, 12564352), (64, 10601172), (72, 9423264), (96, 7067448), (103, 6587136), (108, 6282176), (128, 5300586), (144, 4711632), (192, 3533724), (206, 3293568), (216, 3141088), (256, 2650293), (288, 2355816), (309, 2195712), (384, 1766862), (412, 1646784), (432, 1570544), (576, 1177908), (618, 1097856), (768, 883431), (824, 823392), (864, 785272), (927, 731904), (953, 711936), (1152, 588954), (1236, 548928), (1648, 411696), (1728, 392636), (1854, 365952), (1906, 355968), (2304, 294477), (2472, 274464), (2781, 243968), (2859, 237312), (3296, 205848), (3456, 196318), (3708, 182976), (3812, 177984), (4944, 137232), (5562, 121984), (5718, 118656), (6592, 102924), (6912, 98159), (7416, 91488), (7624, 88992), (8577, 79104), (9888, 68616), (11124, 60992), (11436, 59328), (13184, 51462), (14832, 45744), (15248, 44496), (17154, 39552), (19776, 34308), (22248, 30496), (22872, 29664), (25731, 26368)]