287016889792

素因数分解:

$2^6\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:523

約数の個数: 168

約数和(自身を含む): 597451986704

約数和(自身を除く): 310435096912

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 134, 157, 188, 193, 268, 314, 376, 386, 536, 628, 752, 772, 1072, 1256, 1504, 1544, 2144, 2209, 2512, 3008, 3088, 3149, 4288, 4418, 5024, 6176, 6298, 7379, 8836, 9071, 10048, 10519, 12352, 12596, 12931, 14758, 17672, 18142, 21038, 25192, 25862, 29516, 30301, 35344, 36284, 42076, 50384, 51724, 59032, 60602, 70688, 72568, 84152, 100768, 103448, 118064, 121204, 141376, 145136, 148003, 168304, 201536, 206896, 236128, 242408, 290272, 296006, 336608, 346813, 413792, 426337, 472256, 484816, 494393, 580544, 592012, 607757, 673216, 693626, 827584, 852674, 969632, 988786, 1184024, 1215514, 1387252, 1424147, 1705348, 1939264, 1977572, 2030167, 2368048, 2431028, 2774504, 2848294, 3410696, 3955144, 4060334, 4736096, 4862056, 5549008, 5696588, 6821392, 7910288, 8120668, 9472192, 9724112, 11098016, 11393176, 13642784, 15820576, 16241336, 19448224, 22196032, 22786352, 23236471, 27285568, 28564579, 31641152, 32482672, 38896448, 45572704, 46472942, 57129158, 64965344, 66934909, 91145408, 92945884, 95417849, 114258316, 129930688, 133869818, 185891768, 190835698, 228516632, 267739636, 371783536, 381671396, 457033264, 535479272, 743567072, 763342792, 914066528, 1070958544, 1487134144, 1526685584, 1828133056, 2141917088, 3053371168, 4283834176, 4484638903, 6106742336, 8969277806, 17938555612, 35877111224, 71754222448, 143508444896, 287016889792]

約数ペア:

[(1, 287016889792), (2, 143508444896), (4, 71754222448), (8, 35877111224), (16, 17938555612), (32, 8969277806), (47, 6106742336), (64, 4484638903), (67, 4283834176), (94, 3053371168), (134, 2141917088), (157, 1828133056), (188, 1526685584), (193, 1487134144), (268, 1070958544), (314, 914066528), (376, 763342792), (386, 743567072), (536, 535479272), (628, 457033264), (752, 381671396), (772, 371783536), (1072, 267739636), (1256, 228516632), (1504, 190835698), (1544, 185891768), (2144, 133869818), (2209, 129930688), (2512, 114258316), (3008, 95417849), (3088, 92945884), (3149, 91145408), (4288, 66934909), (4418, 64965344), (5024, 57129158), (6176, 46472942), (6298, 45572704), (7379, 38896448), (8836, 32482672), (9071, 31641152), (10048, 28564579), (10519, 27285568), (12352, 23236471), (12596, 22786352), (12931, 22196032), (14758, 19448224), (17672, 16241336), (18142, 15820576), (21038, 13642784), (25192, 11393176), (25862, 11098016), (29516, 9724112), (30301, 9472192), (35344, 8120668), (36284, 7910288), (42076, 6821392), (50384, 5696588), (51724, 5549008), (59032, 4862056), (60602, 4736096), (70688, 4060334), (72568, 3955144), (84152, 3410696), (100768, 2848294), (103448, 2774504), (118064, 2431028), (121204, 2368048), (141376, 2030167), (145136, 1977572), (148003, 1939264), (168304, 1705348), (201536, 1424147), (206896, 1387252), (236128, 1215514), (242408, 1184024), (290272, 988786), (296006, 969632), (336608, 852674), (346813, 827584), (413792, 693626), (426337, 673216), (472256, 607757), (484816, 592012), (494393, 580544)]