321926496

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 870041088

約数和(自身を除く): 548114592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 73, 96, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 647, 852, 876, 1136, 1168, 1294, 1704, 1752, 1941, 2272, 2336, 2588, 3408, 3504, 3882, 5176, 5183, 6816, 7008, 7764, 10352, 10366, 15528, 15549, 20704, 20732, 31056, 31098, 41464, 45937, 47231, 62112, 62196, 82928, 91874, 94462, 124392, 137811, 141693, 165856, 183748, 188924, 248784, 275622, 283386, 367496, 377848, 497568, 551244, 566772, 734992, 755696, 1102488, 1133544, 1469984, 1511392, 2204976, 2267088, 3353401, 4409952, 4534176, 6706802, 10060203, 13413604, 20120406, 26827208, 40240812, 53654416, 80481624, 107308832, 160963248, 321926496]

約数ペア:

[(1, 321926496), (2, 160963248), (3, 107308832), (4, 80481624), (6, 53654416), (8, 40240812), (12, 26827208), (16, 20120406), (24, 13413604), (32, 10060203), (48, 6706802), (71, 4534176), (73, 4409952), (96, 3353401), (142, 2267088), (146, 2204976), (213, 1511392), (219, 1469984), (284, 1133544), (292, 1102488), (426, 755696), (438, 734992), (568, 566772), (584, 551244), (647, 497568), (852, 377848), (876, 367496), (1136, 283386), (1168, 275622), (1294, 248784), (1704, 188924), (1752, 183748), (1941, 165856), (2272, 141693), (2336, 137811), (2588, 124392), (3408, 94462), (3504, 91874), (3882, 82928), (5176, 62196), (5183, 62112), (6816, 47231), (7008, 45937), (7764, 41464), (10352, 31098), (10366, 31056), (15528, 20732), (15549, 20704)]