455951772

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 1167566400

約数和(自身を除く): 711614628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 239, 269, 394, 478, 538, 591, 717, 788, 807, 956, 1076, 1182, 1434, 1614, 1773, 2151, 2364, 2421, 2868, 3228, 3546, 4302, 4842, 7092, 8604, 9684, 47083, 52993, 64291, 94166, 105986, 128582, 141249, 158979, 188332, 192873, 211972, 257164, 282498, 317958, 385746, 423747, 476937, 564996, 578619, 635916, 771492, 847494, 953874, 1157238, 1694988, 1907748, 2314476, 12665327, 25330654, 37995981, 50661308, 75991962, 113987943, 151983924, 227975886, 455951772]

約数ペア:

[(1, 455951772), (2, 227975886), (3, 151983924), (4, 113987943), (6, 75991962), (9, 50661308), (12, 37995981), (18, 25330654), (36, 12665327), (197, 2314476), (239, 1907748), (269, 1694988), (394, 1157238), (478, 953874), (538, 847494), (591, 771492), (717, 635916), (788, 578619), (807, 564996), (956, 476937), (1076, 423747), (1182, 385746), (1434, 317958), (1614, 282498), (1773, 257164), (2151, 211972), (2364, 192873), (2421, 188332), (2868, 158979), (3228, 141249), (3546, 128582), (4302, 105986), (4842, 94166), (7092, 64291), (8604, 52993), (9684, 47083)]