321659604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2621}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 931502208

約数和(自身を除く): 609842604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487, 974, 1461, 1948, 2621, 2922, 3409, 4383, 5242, 5844, 6818, 7863, 8766, 10227, 10484, 13636, 15726, 17532, 18347, 20454, 23589, 30681, 31452, 36694, 40908, 47178, 55041, 61362, 73388, 94356, 110082, 122724, 165123, 220164, 330246, 660492, 1276427, 2552854, 3829281, 5105708, 7658562, 8934989, 11487843, 15317124, 17869978, 22975686, 26804967, 35739956, 45951372, 53609934, 80414901, 107219868, 160829802, 321659604]

約数ペア:

[(1, 321659604), (2, 160829802), (3, 107219868), (4, 80414901), (6, 53609934), (7, 45951372), (9, 35739956), (12, 26804967), (14, 22975686), (18, 17869978), (21, 15317124), (28, 11487843), (36, 8934989), (42, 7658562), (63, 5105708), (84, 3829281), (126, 2552854), (252, 1276427), (487, 660492), (974, 330246), (1461, 220164), (1948, 165123), (2621, 122724), (2922, 110082), (3409, 94356), (4383, 73388), (5242, 61362), (5844, 55041), (6818, 47178), (7863, 40908), (8766, 36694), (10227, 31452), (10484, 30681), (13636, 23589), (15726, 20454), (17532, 18347)]