218291712

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 626959872

約数和(自身を除く): 408668160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 167, 184, 192, 222, 256, 276, 296, 334, 368, 384, 444, 501, 512, 552, 592, 668, 736, 768, 851, 888, 1002, 1104, 1184, 1336, 1472, 1536, 1702, 1776, 2004, 2208, 2368, 2553, 2672, 2944, 3404, 3552, 3841, 4008, 4416, 4736, 5106, 5344, 5888, 6179, 6808, 7104, 7682, 8016, 8832, 9472, 10212, 10688, 11523, 11776, 12358, 13616, 14208, 15364, 16032, 17664, 18537, 18944, 20424, 21376, 23046, 24716, 27232, 28416, 30728, 32064, 35328, 37074, 40848, 42752, 46092, 49432, 54464, 56832, 61456, 64128, 74148, 81696, 85504, 92184, 98864, 108928, 122912, 128256, 142117, 148296, 163392, 184368, 197728, 217856, 245824, 256512, 284234, 296592, 326784, 368736, 395456, 426351, 435712, 491648, 568468, 593184, 653568, 737472, 790912, 852702, 983296, 1136936, 1186368, 1307136, 1474944, 1581824, 1705404, 1966592, 2273872, 2372736, 2949888, 3163648, 3410808, 4547744, 4745472, 5899776, 6821616, 9095488, 9490944, 13643232, 18190976, 27286464, 36381952, 54572928, 72763904, 109145856, 218291712]

約数ペア:

[(1, 218291712), (2, 109145856), (3, 72763904), (4, 54572928), (6, 36381952), (8, 27286464), (12, 18190976), (16, 13643232), (23, 9490944), (24, 9095488), (32, 6821616), (37, 5899776), (46, 4745472), (48, 4547744), (64, 3410808), (69, 3163648), (74, 2949888), (92, 2372736), (96, 2273872), (111, 1966592), (128, 1705404), (138, 1581824), (148, 1474944), (167, 1307136), (184, 1186368), (192, 1136936), (222, 983296), (256, 852702), (276, 790912), (296, 737472), (334, 653568), (368, 593184), (384, 568468), (444, 491648), (501, 435712), (512, 426351), (552, 395456), (592, 368736), (668, 326784), (736, 296592), (768, 284234), (851, 256512), (888, 245824), (1002, 217856), (1104, 197728), (1184, 184368), (1336, 163392), (1472, 148296), (1536, 142117), (1702, 128256), (1776, 122912), (2004, 108928), (2208, 98864), (2368, 92184), (2553, 85504), (2672, 81696), (2944, 74148), (3404, 64128), (3552, 61456), (3841, 56832), (4008, 54464), (4416, 49432), (4736, 46092), (5106, 42752), (5344, 40848), (5888, 37074), (6179, 35328), (6808, 32064), (7104, 30728), (7682, 28416), (8016, 27232), (8832, 24716), (9472, 23046), (10212, 21376), (10688, 20424), (11523, 18944), (11776, 18537), (12358, 17664), (13616, 16032), (14208, 15364)]