319607172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7369

約数の個数: 72

約数和(自身を含む): 859045824

約数和(自身を除く): 539438652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7283, 7314, 10971, 14566, 14628, 21849, 21942, 29132, 43698, 43884, 65547, 87396, 131094, 167509, 262188, 335018, 385999, 502527, 670036, 771998, 1005054, 1157997, 1507581, 1543996, 2010108, 2315994, 3015162, 3473991, 4631988, 6030324, 6947982, 8877977, 13895964, 17755954, 26633931, 35511908, 53267862, 79901793, 106535724, 159803586, 319607172]

約数ペア:

[(1, 319607172), (2, 159803586), (3, 106535724), (4, 79901793), (6, 53267862), (9, 35511908), (12, 26633931), (18, 17755954), (23, 13895964), (36, 8877977), (46, 6947982), (53, 6030324), (69, 4631988), (92, 3473991), (106, 3015162), (138, 2315994), (159, 2010108), (207, 1543996), (212, 1507581), (276, 1157997), (318, 1005054), (414, 771998), (477, 670036), (636, 502527), (828, 385999), (954, 335018), (1219, 262188), (1908, 167509), (2438, 131094), (3657, 87396), (4876, 65547), (7283, 43884), (7314, 43698), (10971, 29132), (14566, 21942), (14628, 21849)]