216496476

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 663376896

約数和(自身を除く): 446880420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 677, 756, 846, 972, 987, 1134, 1269, 1316, 1354, 1692, 1701, 1974, 2031, 2268, 2538, 2708, 2961, 3402, 3807, 3948, 4062, 4739, 5076, 5922, 6093, 6804, 7614, 8124, 8883, 9478, 11421, 11844, 12186, 14217, 15228, 17766, 18279, 18956, 22842, 24372, 26649, 28434, 31819, 35532, 36558, 42651, 45684, 53298, 54837, 56868, 63638, 73116, 79947, 85302, 95457, 106596, 109674, 127276, 127953, 159894, 164511, 170604, 190914, 219348, 222733, 255906, 286371, 319788, 329022, 381828, 383859, 445466, 511812, 572742, 658044, 668199, 767718, 859113, 890932, 1145484, 1151577, 1336398, 1535436, 1718226, 2004597, 2303154, 2577339, 2672796, 3436452, 4009194, 4606308, 5154678, 6013791, 7732017, 8018388, 10309356, 12027582, 15464034, 18041373, 24055164, 30928068, 36082746, 54124119, 72165492, 108248238, 216496476]

約数ペア:

[(1, 216496476), (2, 108248238), (3, 72165492), (4, 54124119), (6, 36082746), (7, 30928068), (9, 24055164), (12, 18041373), (14, 15464034), (18, 12027582), (21, 10309356), (27, 8018388), (28, 7732017), (36, 6013791), (42, 5154678), (47, 4606308), (54, 4009194), (63, 3436452), (81, 2672796), (84, 2577339), (94, 2303154), (108, 2004597), (126, 1718226), (141, 1535436), (162, 1336398), (188, 1151577), (189, 1145484), (243, 890932), (252, 859113), (282, 767718), (324, 668199), (329, 658044), (378, 572742), (423, 511812), (486, 445466), (564, 383859), (567, 381828), (658, 329022), (677, 319788), (756, 286371), (846, 255906), (972, 222733), (987, 219348), (1134, 190914), (1269, 170604), (1316, 164511), (1354, 159894), (1692, 127953), (1701, 127276), (1974, 109674), (2031, 106596), (2268, 95457), (2538, 85302), (2708, 79947), (2961, 73116), (3402, 63638), (3807, 56868), (3948, 54837), (4062, 53298), (4739, 45684), (5076, 42651), (5922, 36558), (6093, 35532), (6804, 31819), (7614, 28434), (8124, 26649), (8883, 24372), (9478, 22842), (11421, 18956), (11844, 18279), (12186, 17766), (14217, 15228)]