218831544

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 616374000

約数和(自身を除く): 397542456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 597, 648, 796, 1194, 1592, 1697, 1791, 2388, 3394, 3582, 4776, 5091, 5373, 6788, 7164, 10182, 10746, 13576, 14328, 15273, 16119, 20364, 21492, 30546, 32238, 40728, 42984, 45819, 61092, 64476, 91638, 122184, 128952, 137457, 183276, 274914, 337703, 366552, 549828, 675406, 1013109, 1099656, 1350812, 2026218, 2701624, 3039327, 4052436, 6078654, 8104872, 9117981, 12157308, 18235962, 24314616, 27353943, 36471924, 54707886, 72943848, 109415772, 218831544]

約数ペア:

[(1, 218831544), (2, 109415772), (3, 72943848), (4, 54707886), (6, 36471924), (8, 27353943), (9, 24314616), (12, 18235962), (18, 12157308), (24, 9117981), (27, 8104872), (36, 6078654), (54, 4052436), (72, 3039327), (81, 2701624), (108, 2026218), (162, 1350812), (199, 1099656), (216, 1013109), (324, 675406), (398, 549828), (597, 366552), (648, 337703), (796, 274914), (1194, 183276), (1592, 137457), (1697, 128952), (1791, 122184), (2388, 91638), (3394, 64476), (3582, 61092), (4776, 45819), (5091, 42984), (5373, 40728), (6788, 32238), (7164, 30546), (10182, 21492), (10746, 20364), (13576, 16119), (14328, 15273)]