221784004992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2763457}}^1$

素因数の和:2763504

約数の個数: 128

約数和(自身を含む): 676494518400

約数和(自身を除く): 454710513408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2112, 2432, 2508, 3344, 3648, 4224, 5016, 6688, 7296, 10032, 13376, 20064, 26752, 40128, 80256, 2763457, 5526914, 8290371, 11053828, 16580742, 22107656, 30398027, 33161484, 44215312, 52505683, 60796054, 66322968, 88430624, 91194081, 105011366, 121592108, 132645936, 157517049, 176861248, 182388162, 210022732, 243184216, 265291872, 315034098, 353722496, 364776324, 420045464, 486368432, 530583744, 577562513, 630068196, 729552648, 840090928, 972736864, 1061167488, 1155125026, 1260136392, 1459105296, 1680181856, 1732687539, 1945473728, 2310250052, 2520272784, 2918210592, 3360363712, 3465375078, 3890947456, 4620500104, 5040545568, 5836421184, 6720727424, 6930750156, 9241000208, 10081091136, 11672842368, 13861500312, 18482000416, 20162182272, 27723000624, 36964000832, 55446001248, 73928001664, 110892002496, 221784004992]

約数ペア:

[(1, 221784004992), (2, 110892002496), (3, 73928001664), (4, 55446001248), (6, 36964000832), (8, 27723000624), (11, 20162182272), (12, 18482000416), (16, 13861500312), (19, 11672842368), (22, 10081091136), (24, 9241000208), (32, 6930750156), (33, 6720727424), (38, 5836421184), (44, 5040545568), (48, 4620500104), (57, 3890947456), (64, 3465375078), (66, 3360363712), (76, 2918210592), (88, 2520272784), (96, 2310250052), (114, 1945473728), (128, 1732687539), (132, 1680181856), (152, 1459105296), (176, 1260136392), (192, 1155125026), (209, 1061167488), (228, 972736864), (264, 840090928), (304, 729552648), (352, 630068196), (384, 577562513), (418, 530583744), (456, 486368432), (528, 420045464), (608, 364776324), (627, 353722496), (704, 315034098), (836, 265291872), (912, 243184216), (1056, 210022732), (1216, 182388162), (1254, 176861248), (1408, 157517049), (1672, 132645936), (1824, 121592108), (2112, 105011366), (2432, 91194081), (2508, 88430624), (3344, 66322968), (3648, 60796054), (4224, 52505683), (5016, 44215312), (6688, 33161484), (7296, 30398027), (10032, 22107656), (13376, 16580742), (20064, 11053828), (26752, 8290371), (40128, 5526914), (80256, 2763457)]