288614196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2693}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 789395880

約数和(自身を除く): 500781684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 2061, 2693, 2748, 2977, 4122, 5386, 5954, 8079, 8244, 8931, 10772, 11908, 16158, 17862, 24237, 26793, 32316, 35009, 35724, 48474, 53586, 70018, 96948, 105027, 107172, 140036, 210054, 315081, 420108, 616697, 630162, 1233394, 1260324, 1850091, 2466788, 3700182, 5550273, 7400364, 8017061, 11100546, 16034122, 22201092, 24051183, 32068244, 48102366, 72153549, 96204732, 144307098, 288614196]

約数ペア:

[(1, 288614196), (2, 144307098), (3, 96204732), (4, 72153549), (6, 48102366), (9, 32068244), (12, 24051183), (13, 22201092), (18, 16034122), (26, 11100546), (36, 8017061), (39, 7400364), (52, 5550273), (78, 3700182), (117, 2466788), (156, 1850091), (229, 1260324), (234, 1233394), (458, 630162), (468, 616697), (687, 420108), (916, 315081), (1374, 210054), (2061, 140036), (2693, 107172), (2748, 105027), (2977, 96948), (4122, 70018), (5386, 53586), (5954, 48474), (8079, 35724), (8244, 35009), (8931, 32316), (10772, 26793), (11908, 24237), (16158, 17862)]