217993344

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 606206400

約数和(自身を除く): 388213056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 67, 74, 96, 111, 128, 134, 148, 192, 201, 222, 229, 268, 296, 384, 402, 444, 458, 536, 592, 687, 804, 888, 916, 1072, 1184, 1374, 1608, 1776, 1832, 2144, 2368, 2479, 2748, 3216, 3552, 3664, 4288, 4736, 4958, 5496, 6432, 7104, 7328, 7437, 8473, 8576, 9916, 10992, 12864, 14208, 14656, 14874, 15343, 16946, 19832, 21984, 25419, 25728, 29312, 29748, 30686, 33892, 39664, 43968, 46029, 50838, 59496, 61372, 67784, 79328, 87936, 92058, 101676, 118992, 122744, 135568, 158656, 184116, 203352, 237984, 245488, 271136, 317312, 368232, 406704, 475968, 490976, 542272, 567691, 736464, 813408, 951936, 981952, 1084544, 1135382, 1472928, 1626816, 1703073, 1963904, 2270764, 2945856, 3253632, 3406146, 4541528, 5891712, 6812292, 9083056, 13624584, 18166112, 27249168, 36332224, 54498336, 72664448, 108996672, 217993344]

約数ペア:

[(1, 217993344), (2, 108996672), (3, 72664448), (4, 54498336), (6, 36332224), (8, 27249168), (12, 18166112), (16, 13624584), (24, 9083056), (32, 6812292), (37, 5891712), (48, 4541528), (64, 3406146), (67, 3253632), (74, 2945856), (96, 2270764), (111, 1963904), (128, 1703073), (134, 1626816), (148, 1472928), (192, 1135382), (201, 1084544), (222, 981952), (229, 951936), (268, 813408), (296, 736464), (384, 567691), (402, 542272), (444, 490976), (458, 475968), (536, 406704), (592, 368232), (687, 317312), (804, 271136), (888, 245488), (916, 237984), (1072, 203352), (1184, 184116), (1374, 158656), (1608, 135568), (1776, 122744), (1832, 118992), (2144, 101676), (2368, 92058), (2479, 87936), (2748, 79328), (3216, 67784), (3552, 61372), (3664, 59496), (4288, 50838), (4736, 46029), (4958, 43968), (5496, 39664), (6432, 33892), (7104, 30686), (7328, 29748), (7437, 29312), (8473, 25728), (8576, 25419), (9916, 21984), (10992, 19832), (12864, 16946), (14208, 15343), (14656, 14874)]