216562008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 592920000

約数和(自身を除く): 376357992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 169, 214, 312, 321, 338, 428, 499, 507, 642, 676, 856, 998, 1014, 1284, 1352, 1391, 1497, 1996, 2028, 2568, 2782, 2994, 3992, 4056, 4173, 5564, 5988, 6487, 8346, 11128, 11976, 12974, 16692, 18083, 19461, 25948, 33384, 36166, 38922, 51896, 53393, 54249, 72332, 77844, 84331, 106786, 108498, 144664, 155688, 160179, 168662, 213572, 216996, 252993, 320358, 337324, 427144, 433992, 505986, 640716, 674648, 694109, 1011972, 1281432, 1388218, 2023944, 2082327, 2776436, 4164654, 5552872, 8329308, 9023417, 16658616, 18046834, 27070251, 36093668, 54140502, 72187336, 108281004, 216562008]

約数ペア:

[(1, 216562008), (2, 108281004), (3, 72187336), (4, 54140502), (6, 36093668), (8, 27070251), (12, 18046834), (13, 16658616), (24, 9023417), (26, 8329308), (39, 5552872), (52, 4164654), (78, 2776436), (104, 2082327), (107, 2023944), (156, 1388218), (169, 1281432), (214, 1011972), (312, 694109), (321, 674648), (338, 640716), (428, 505986), (499, 433992), (507, 427144), (642, 337324), (676, 320358), (856, 252993), (998, 216996), (1014, 213572), (1284, 168662), (1352, 160179), (1391, 155688), (1497, 144664), (1996, 108498), (2028, 106786), (2568, 84331), (2782, 77844), (2994, 72332), (3992, 54249), (4056, 53393), (4173, 51896), (5564, 38922), (5988, 36166), (6487, 33384), (8346, 25948), (11128, 19461), (11976, 18083), (12974, 16692)]