245329133744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{13009}}^1$

素因数の和:13438

約数の個数: 80

約数和(自身を含む): 495742199040

約数和(自身を除く): 250413065296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 197, 248, 386, 394, 496, 772, 788, 1544, 1576, 3088, 3152, 5983, 6107, 11966, 12214, 13009, 23932, 24428, 26018, 38021, 47864, 48856, 52036, 76042, 95728, 97712, 104072, 152084, 208144, 304168, 403279, 608336, 806558, 1178651, 1613116, 2357302, 2510737, 2562773, 3226232, 4714604, 5021474, 5125546, 6452464, 9429208, 10042948, 10251092, 18858416, 20085896, 20502184, 40171792, 41004368, 77832847, 79445963, 155665694, 158891926, 311331388, 317783852, 494615189, 622662776, 635567704, 989230378, 1245325552, 1271135408, 1978460756, 3956921512, 7913843024, 15333070859, 30666141718, 61332283436, 122664566872, 245329133744]

約数ペア:

[(1, 245329133744), (2, 122664566872), (4, 61332283436), (8, 30666141718), (16, 15333070859), (31, 7913843024), (62, 3956921512), (124, 1978460756), (193, 1271135408), (197, 1245325552), (248, 989230378), (386, 635567704), (394, 622662776), (496, 494615189), (772, 317783852), (788, 311331388), (1544, 158891926), (1576, 155665694), (3088, 79445963), (3152, 77832847), (5983, 41004368), (6107, 40171792), (11966, 20502184), (12214, 20085896), (13009, 18858416), (23932, 10251092), (24428, 10042948), (26018, 9429208), (38021, 6452464), (47864, 5125546), (48856, 5021474), (52036, 4714604), (76042, 3226232), (95728, 2562773), (97712, 2510737), (104072, 2357302), (152084, 1613116), (208144, 1178651), (304168, 806558), (403279, 608336)]