336751408

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 762173440

約数和(自身を除く): 425422032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 139, 194, 223, 278, 388, 446, 556, 679, 776, 892, 973, 1112, 1358, 1552, 1561, 1784, 1946, 2224, 2716, 3122, 3568, 3892, 5432, 6244, 7784, 10864, 12488, 13483, 15568, 21631, 24976, 26966, 30997, 43262, 53932, 61994, 86524, 94381, 107864, 123988, 151417, 173048, 188762, 215728, 216979, 247976, 302834, 346096, 377524, 433958, 495952, 605668, 755048, 867916, 1211336, 1510096, 1735832, 2422672, 3006709, 3471664, 6013418, 12026836, 21046963, 24053672, 42093926, 48107344, 84187852, 168375704, 336751408]

約数ペア:

[(1, 336751408), (2, 168375704), (4, 84187852), (7, 48107344), (8, 42093926), (14, 24053672), (16, 21046963), (28, 12026836), (56, 6013418), (97, 3471664), (112, 3006709), (139, 2422672), (194, 1735832), (223, 1510096), (278, 1211336), (388, 867916), (446, 755048), (556, 605668), (679, 495952), (776, 433958), (892, 377524), (973, 346096), (1112, 302834), (1358, 247976), (1552, 216979), (1561, 215728), (1784, 188762), (1946, 173048), (2224, 151417), (2716, 123988), (3122, 107864), (3568, 94381), (3892, 86524), (5432, 61994), (6244, 53932), (7784, 43262), (10864, 30997), (12488, 26966), (13483, 24976), (15568, 21631)]