845568768

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 2481841152

約数和(自身を除く): 1636272384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 101, 128, 132, 176, 192, 202, 256, 264, 303, 352, 384, 404, 528, 606, 704, 768, 808, 991, 1056, 1111, 1212, 1408, 1616, 1982, 2112, 2222, 2424, 2816, 2973, 3232, 3333, 3964, 4224, 4444, 4848, 5946, 6464, 6666, 7928, 8448, 8888, 9696, 10901, 11892, 12928, 13332, 15856, 17776, 19392, 21802, 23784, 25856, 26664, 31712, 32703, 35552, 38784, 43604, 47568, 53328, 63424, 65406, 71104, 77568, 87208, 95136, 100091, 106656, 126848, 130812, 142208, 174416, 190272, 200182, 213312, 253696, 261624, 284416, 300273, 348832, 380544, 400364, 426624, 523248, 600546, 697664, 761088, 800728, 853248, 1046496, 1101001, 1201092, 1395328, 1601456, 2092992, 2202002, 2402184, 2790656, 3202912, 3303003, 4185984, 4404004, 4804368, 6405824, 6606006, 8371968, 8808008, 9608736, 12811648, 13212012, 17616016, 19217472, 25623296, 26424024, 35232032, 38434944, 52848048, 70464064, 76869888, 105696096, 140928128, 211392192, 281856256, 422784384, 845568768]

約数ペア:

[(1, 845568768), (2, 422784384), (3, 281856256), (4, 211392192), (6, 140928128), (8, 105696096), (11, 76869888), (12, 70464064), (16, 52848048), (22, 38434944), (24, 35232032), (32, 26424024), (33, 25623296), (44, 19217472), (48, 17616016), (64, 13212012), (66, 12811648), (88, 9608736), (96, 8808008), (101, 8371968), (128, 6606006), (132, 6405824), (176, 4804368), (192, 4404004), (202, 4185984), (256, 3303003), (264, 3202912), (303, 2790656), (352, 2402184), (384, 2202002), (404, 2092992), (528, 1601456), (606, 1395328), (704, 1201092), (768, 1101001), (808, 1046496), (991, 853248), (1056, 800728), (1111, 761088), (1212, 697664), (1408, 600546), (1616, 523248), (1982, 426624), (2112, 400364), (2222, 380544), (2424, 348832), (2816, 300273), (2973, 284416), (3232, 261624), (3333, 253696), (3964, 213312), (4224, 200182), (4444, 190272), (4848, 174416), (5946, 142208), (6464, 130812), (6666, 126848), (7928, 106656), (8448, 100091), (8888, 95136), (9696, 87208), (10901, 77568), (11892, 71104), (12928, 65406), (13332, 63424), (15856, 53328), (17776, 47568), (19392, 43604), (21802, 38784), (23784, 35552), (25856, 32703), (26664, 31712)]