8239687284

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1303}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 20189675520

約数和(自身を除く): 11949988236

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 191, 267, 356, 372, 382, 534, 573, 764, 1068, 1146, 1303, 2292, 2606, 2759, 3909, 5212, 5518, 5921, 7818, 8277, 11036, 11842, 15636, 16554, 16999, 17763, 23684, 33108, 33998, 35526, 40393, 50997, 67996, 71052, 80786, 101994, 115967, 121179, 161572, 203988, 231934, 242358, 248873, 347901, 463868, 484716, 497746, 526969, 695802, 746619, 995492, 1053938, 1391604, 1493238, 1580907, 2107876, 2986476, 3161814, 3594977, 6323628, 7189954, 7715063, 10784931, 14379908, 15430126, 21569862, 22149697, 23145189, 30860252, 43139724, 44299394, 46290378, 66449091, 88598788, 92580756, 132898182, 265796364, 686640607, 1373281214, 2059921821, 2746562428, 4119843642, 8239687284]

約数ペア:

[(1, 8239687284), (2, 4119843642), (3, 2746562428), (4, 2059921821), (6, 1373281214), (12, 686640607), (31, 265796364), (62, 132898182), (89, 92580756), (93, 88598788), (124, 66449091), (178, 46290378), (186, 44299394), (191, 43139724), (267, 30860252), (356, 23145189), (372, 22149697), (382, 21569862), (534, 15430126), (573, 14379908), (764, 10784931), (1068, 7715063), (1146, 7189954), (1303, 6323628), (2292, 3594977), (2606, 3161814), (2759, 2986476), (3909, 2107876), (5212, 1580907), (5518, 1493238), (5921, 1391604), (7818, 1053938), (8277, 995492), (11036, 746619), (11842, 695802), (15636, 526969), (16554, 497746), (16999, 484716), (17763, 463868), (23684, 347901), (33108, 248873), (33998, 242358), (35526, 231934), (40393, 203988), (50997, 161572), (67996, 121179), (71052, 115967), (80786, 101994)]