989096556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{8807}}^1$

素因数の和:9019

約数の個数: 72

約数和(自身を含む): 2699053056

約数和(自身を除く): 1709956500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 8807, 9359, 16044, 17614, 18718, 26421, 28077, 35228, 37436, 52842, 56154, 61649, 105684, 112308, 123298, 184947, 246596, 369894, 431543, 739788, 863086, 1294629, 1682137, 1726172, 2589258, 3364274, 5046411, 5178516, 6728548, 10092822, 11774959, 20185644, 23549918, 35324877, 47099836, 70649754, 82424713, 141299508, 164849426, 247274139, 329698852, 494548278, 989096556]

約数ペア:

[(1, 989096556), (2, 494548278), (3, 329698852), (4, 247274139), (6, 164849426), (7, 141299508), (12, 82424713), (14, 70649754), (21, 47099836), (28, 35324877), (42, 23549918), (49, 20185644), (84, 11774959), (98, 10092822), (147, 6728548), (191, 5178516), (196, 5046411), (294, 3364274), (382, 2589258), (573, 1726172), (588, 1682137), (764, 1294629), (1146, 863086), (1337, 739788), (2292, 431543), (2674, 369894), (4011, 246596), (5348, 184947), (8022, 123298), (8807, 112308), (9359, 105684), (16044, 61649), (17614, 56154), (18718, 52842), (26421, 37436), (28077, 35228)]