289352790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1427}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 773176320

約数和(自身を除く): 483823530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 751, 1427, 1502, 2253, 2854, 3755, 4281, 4506, 6759, 7135, 7510, 8562, 11265, 12843, 13518, 14270, 20277, 21405, 22530, 25686, 33795, 38529, 40554, 42810, 64215, 67590, 77058, 101385, 128430, 192645, 202770, 385290, 1071677, 2143354, 3215031, 5358385, 6430062, 9645093, 10716770, 16075155, 19290186, 28935279, 32150310, 48225465, 57870558, 96450930, 144676395, 289352790]

約数ペア:

[(1, 289352790), (2, 144676395), (3, 96450930), (5, 57870558), (6, 48225465), (9, 32150310), (10, 28935279), (15, 19290186), (18, 16075155), (27, 10716770), (30, 9645093), (45, 6430062), (54, 5358385), (90, 3215031), (135, 2143354), (270, 1071677), (751, 385290), (1427, 202770), (1502, 192645), (2253, 128430), (2854, 101385), (3755, 77058), (4281, 67590), (4506, 64215), (6759, 42810), (7135, 40554), (7510, 38529), (8562, 33795), (11265, 25686), (12843, 22530), (13518, 21405), (14270, 20277)]