646656768

素因数分解:

$2^8\times 3^2\times {\mathrm{467}}^1\times {\mathrm{601}}^1$

素因数の和:1090

約数の個数: 108

約数和(自身を含む): 1871572248

約数和(自身を除く): 1224915480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 467, 576, 601, 768, 934, 1152, 1202, 1401, 1803, 1868, 2304, 2404, 2802, 3606, 3736, 4203, 4808, 5409, 5604, 7212, 7472, 8406, 9616, 10818, 11208, 14424, 14944, 16812, 19232, 21636, 22416, 28848, 29888, 33624, 38464, 43272, 44832, 57696, 59776, 67248, 76928, 86544, 89664, 115392, 119552, 134496, 153856, 173088, 179328, 230784, 268992, 280667, 346176, 358656, 461568, 537984, 561334, 692352, 842001, 1075968, 1122668, 1384704, 1684002, 2245336, 2526003, 3368004, 4490672, 5052006, 6736008, 8981344, 10104012, 13472016, 17962688, 20208024, 26944032, 35925376, 40416048, 53888064, 71850752, 80832096, 107776128, 161664192, 215552256, 323328384, 646656768]

約数ペア:

[(1, 646656768), (2, 323328384), (3, 215552256), (4, 161664192), (6, 107776128), (8, 80832096), (9, 71850752), (12, 53888064), (16, 40416048), (18, 35925376), (24, 26944032), (32, 20208024), (36, 17962688), (48, 13472016), (64, 10104012), (72, 8981344), (96, 6736008), (128, 5052006), (144, 4490672), (192, 3368004), (256, 2526003), (288, 2245336), (384, 1684002), (467, 1384704), (576, 1122668), (601, 1075968), (768, 842001), (934, 692352), (1152, 561334), (1202, 537984), (1401, 461568), (1803, 358656), (1868, 346176), (2304, 280667), (2404, 268992), (2802, 230784), (3606, 179328), (3736, 173088), (4203, 153856), (4808, 134496), (5409, 119552), (5604, 115392), (7212, 89664), (7472, 86544), (8406, 76928), (9616, 67248), (10818, 59776), (11208, 57696), (14424, 44832), (14944, 43272), (16812, 38464), (19232, 33624), (21636, 29888), (22416, 28848)]