217654684704

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5072117}}^1$

素因数の和:5072282

約数の個数: 72

約数和(自身を含む): 623109696300

約数和(自身を除く): 405455011596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5364, 7152, 10728, 14304, 21456, 42912, 5072117, 10144234, 15216351, 20288468, 30432702, 40576936, 45649053, 60865404, 81153872, 91298106, 121730808, 162307744, 182596212, 243461616, 365192424, 486923232, 730384848, 755745433, 1460769696, 1511490866, 2267236299, 3022981732, 4534472598, 6045963464, 6801708897, 9068945196, 12091926928, 13603417794, 18137890392, 24183853856, 27206835588, 36275780784, 54413671176, 72551561568, 108827342352, 217654684704]

約数ペア:

[(1, 217654684704), (2, 108827342352), (3, 72551561568), (4, 54413671176), (6, 36275780784), (8, 27206835588), (9, 24183853856), (12, 18137890392), (16, 13603417794), (18, 12091926928), (24, 9068945196), (32, 6801708897), (36, 6045963464), (48, 4534472598), (72, 3022981732), (96, 2267236299), (144, 1511490866), (149, 1460769696), (288, 755745433), (298, 730384848), (447, 486923232), (596, 365192424), (894, 243461616), (1192, 182596212), (1341, 162307744), (1788, 121730808), (2384, 91298106), (2682, 81153872), (3576, 60865404), (4768, 45649053), (5364, 40576936), (7152, 30432702), (10728, 20288468), (14304, 15216351), (21456, 10144234), (42912, 5072117)]