213678444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{24697}}^1$

素因数の和:24814

約数の個数: 48

約数和(自身を含む): 575364608

約数和(自身を除く): 361686164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 24697, 49394, 74091, 98788, 148182, 172879, 296364, 345758, 518637, 691516, 1037274, 2074548, 2543791, 5087582, 7631373, 10175164, 15262746, 17806537, 30525492, 35613074, 53419611, 71226148, 106839222, 213678444]

約数ペア:

[(1, 213678444), (2, 106839222), (3, 71226148), (4, 53419611), (6, 35613074), (7, 30525492), (12, 17806537), (14, 15262746), (21, 10175164), (28, 7631373), (42, 5087582), (84, 2543791), (103, 2074548), (206, 1037274), (309, 691516), (412, 518637), (618, 345758), (721, 296364), (1236, 172879), (1442, 148182), (2163, 98788), (2884, 74091), (4326, 49394), (8652, 24697)]