409403772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{983}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 1083124224

約数和(自身を除く): 673720452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 503, 828, 983, 1006, 1509, 1966, 2012, 2949, 3018, 3932, 4527, 5898, 6036, 8847, 9054, 11569, 11796, 17694, 18108, 22609, 23138, 34707, 35388, 45218, 46276, 67827, 69414, 90436, 104121, 135654, 138828, 203481, 208242, 271308, 406962, 416484, 494449, 813924, 988898, 1483347, 1977796, 2966694, 4450041, 5933388, 8900082, 11372327, 17800164, 22744654, 34116981, 45489308, 68233962, 102350943, 136467924, 204701886, 409403772]

約数ペア:

[(1, 409403772), (2, 204701886), (3, 136467924), (4, 102350943), (6, 68233962), (9, 45489308), (12, 34116981), (18, 22744654), (23, 17800164), (36, 11372327), (46, 8900082), (69, 5933388), (92, 4450041), (138, 2966694), (207, 1977796), (276, 1483347), (414, 988898), (503, 813924), (828, 494449), (983, 416484), (1006, 406962), (1509, 271308), (1966, 208242), (2012, 203481), (2949, 138828), (3018, 135654), (3932, 104121), (4527, 90436), (5898, 69414), (6036, 67827), (8847, 46276), (9054, 45218), (11569, 35388), (11796, 34707), (17694, 23138), (18108, 22609)]