220696704

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3403

約数の個数: 128

約数和(自身を含む): 685848000

約数和(自身を除く): 465151296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3361, 3456, 3648, 4104, 5472, 6722, 7296, 8208, 10083, 10944, 13444, 16416, 20166, 21888, 26888, 30249, 32832, 40332, 53776, 60498, 63859, 65664, 80664, 90747, 107552, 120996, 127718, 161328, 181494, 191577, 215104, 241992, 255436, 322656, 362988, 383154, 430208, 483984, 510872, 574731, 645312, 725976, 766308, 967968, 1021744, 1149462, 1290624, 1451952, 1532616, 1724193, 1935936, 2043488, 2298924, 2903904, 3065232, 3448386, 3871872, 4086976, 4597848, 5807808, 6130464, 6896772, 8173952, 9195696, 11615616, 12260928, 13793544, 18391392, 24521856, 27587088, 36782784, 55174176, 73565568, 110348352, 220696704]

約数ペア:

[(1, 220696704), (2, 110348352), (3, 73565568), (4, 55174176), (6, 36782784), (8, 27587088), (9, 24521856), (12, 18391392), (16, 13793544), (18, 12260928), (19, 11615616), (24, 9195696), (27, 8173952), (32, 6896772), (36, 6130464), (38, 5807808), (48, 4597848), (54, 4086976), (57, 3871872), (64, 3448386), (72, 3065232), (76, 2903904), (96, 2298924), (108, 2043488), (114, 1935936), (128, 1724193), (144, 1532616), (152, 1451952), (171, 1290624), (192, 1149462), (216, 1021744), (228, 967968), (288, 766308), (304, 725976), (342, 645312), (384, 574731), (432, 510872), (456, 483984), (513, 430208), (576, 383154), (608, 362988), (684, 322656), (864, 255436), (912, 241992), (1026, 215104), (1152, 191577), (1216, 181494), (1368, 161328), (1728, 127718), (1824, 120996), (2052, 107552), (2432, 90747), (2736, 80664), (3361, 65664), (3456, 63859), (3648, 60498), (4104, 53776), (5472, 40332), (6722, 32832), (7296, 30249), (8208, 26888), (10083, 21888), (10944, 20166), (13444, 16416)]