520065970448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{2753}}^1$

素因数の和:3852

約数の個数: 80

約数和(自身を含む): 1028239675056

約数和(自身を除く): 508173704608

約数列:

[1, 2, 4, 8, 16, 73, 146, 197, 292, 394, 584, 788, 821, 1168, 1576, 1642, 2753, 3152, 3284, 5506, 6568, 11012, 13136, 14381, 22024, 28762, 44048, 57524, 59933, 115048, 119866, 161737, 200969, 230096, 239732, 323474, 401938, 479464, 542341, 646948, 803876, 958928, 1084682, 1293896, 1607752, 2169364, 2260213, 2587792, 3215504, 4338728, 4520426, 8677456, 9040852, 11806801, 18081704, 23613602, 36163408, 39590893, 47227204, 79181786, 94454408, 158363572, 164995549, 188908816, 316727144, 329991098, 445261961, 633454288, 659982196, 890523922, 1319964392, 1781047844, 2639928784, 3562095688, 7124191376, 32504123153, 65008246306, 130016492612, 260032985224, 520065970448]

約数ペア:

[(1, 520065970448), (2, 260032985224), (4, 130016492612), (8, 65008246306), (16, 32504123153), (73, 7124191376), (146, 3562095688), (197, 2639928784), (292, 1781047844), (394, 1319964392), (584, 890523922), (788, 659982196), (821, 633454288), (1168, 445261961), (1576, 329991098), (1642, 316727144), (2753, 188908816), (3152, 164995549), (3284, 158363572), (5506, 94454408), (6568, 79181786), (11012, 47227204), (13136, 39590893), (14381, 36163408), (22024, 23613602), (28762, 18081704), (44048, 11806801), (57524, 9040852), (59933, 8677456), (115048, 4520426), (119866, 4338728), (161737, 3215504), (200969, 2587792), (230096, 2260213), (239732, 2169364), (323474, 1607752), (401938, 1293896), (479464, 1084682), (542341, 958928), (646948, 803876)]