1489248908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{12703}}^1$

素因数の和:12846

約数の個数: 48

約数和(自身を含む): 3073351680

約数和(自身を除く): 1584102772

約数列:

[1, 2, 4, 7, 14, 28, 53, 79, 106, 158, 212, 316, 371, 553, 742, 1106, 1484, 2212, 4187, 8374, 12703, 16748, 25406, 29309, 50812, 58618, 88921, 117236, 177842, 355684, 673259, 1003537, 1346518, 2007074, 2693036, 4014148, 4712813, 7024759, 9425626, 14049518, 18851252, 28099036, 53187461, 106374922, 212749844, 372312227, 744624454, 1489248908]

約数ペア:

[(1, 1489248908), (2, 744624454), (4, 372312227), (7, 212749844), (14, 106374922), (28, 53187461), (53, 28099036), (79, 18851252), (106, 14049518), (158, 9425626), (212, 7024759), (316, 4712813), (371, 4014148), (553, 2693036), (742, 2007074), (1106, 1346518), (1484, 1003537), (2212, 673259), (4187, 355684), (8374, 177842), (12703, 117236), (16748, 88921), (25406, 58618), (29309, 50812)]