638359056

素因数分解:

$2^4\times 3^9\times {\mathrm{2027}}^1$

素因数の和:2062

約数の個数: 100

約数和(自身を含む): 1856114832

約数和(自身を除く): 1217755776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2027, 2187, 2916, 3888, 4054, 4374, 5832, 6081, 6561, 8108, 8748, 11664, 12162, 13122, 16216, 17496, 18243, 19683, 24324, 26244, 32432, 34992, 36486, 39366, 48648, 52488, 54729, 72972, 78732, 97296, 104976, 109458, 145944, 157464, 164187, 218916, 291888, 314928, 328374, 437832, 492561, 656748, 875664, 985122, 1313496, 1477683, 1970244, 2626992, 2955366, 3940488, 4433049, 5910732, 7880976, 8866098, 11821464, 13299147, 17732196, 23642928, 26598294, 35464392, 39897441, 53196588, 70928784, 79794882, 106393176, 159589764, 212786352, 319179528, 638359056]

約数ペア:

[(1, 638359056), (2, 319179528), (3, 212786352), (4, 159589764), (6, 106393176), (8, 79794882), (9, 70928784), (12, 53196588), (16, 39897441), (18, 35464392), (24, 26598294), (27, 23642928), (36, 17732196), (48, 13299147), (54, 11821464), (72, 8866098), (81, 7880976), (108, 5910732), (144, 4433049), (162, 3940488), (216, 2955366), (243, 2626992), (324, 1970244), (432, 1477683), (486, 1313496), (648, 985122), (729, 875664), (972, 656748), (1296, 492561), (1458, 437832), (1944, 328374), (2027, 314928), (2187, 291888), (2916, 218916), (3888, 164187), (4054, 157464), (4374, 145944), (5832, 109458), (6081, 104976), (6561, 97296), (8108, 78732), (8748, 72972), (11664, 54729), (12162, 52488), (13122, 48648), (16216, 39366), (17496, 36486), (18243, 34992), (19683, 32432), (24324, 26244)]