219564492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1193}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 598365936

約数和(自身を除く): 378801444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 313, 588, 626, 939, 1193, 1252, 1878, 2191, 2386, 3579, 3756, 4382, 4772, 6573, 7158, 8351, 8764, 13146, 14316, 15337, 16702, 25053, 26292, 30674, 33404, 46011, 50106, 58457, 61348, 92022, 100212, 116914, 175371, 184044, 233828, 350742, 373409, 701484, 746818, 1120227, 1493636, 2240454, 2613863, 4480908, 5227726, 7841589, 10455452, 15683178, 18297041, 31366356, 36594082, 54891123, 73188164, 109782246, 219564492]

約数ペア:

[(1, 219564492), (2, 109782246), (3, 73188164), (4, 54891123), (6, 36594082), (7, 31366356), (12, 18297041), (14, 15683178), (21, 10455452), (28, 7841589), (42, 5227726), (49, 4480908), (84, 2613863), (98, 2240454), (147, 1493636), (196, 1120227), (294, 746818), (313, 701484), (588, 373409), (626, 350742), (939, 233828), (1193, 184044), (1252, 175371), (1878, 116914), (2191, 100212), (2386, 92022), (3579, 61348), (3756, 58457), (4382, 50106), (4772, 46011), (6573, 33404), (7158, 30674), (8351, 26292), (8764, 25053), (13146, 16702), (14316, 15337)]