8978640048

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{47129}}^1$

素因数の和:47166

約数の個数: 180

約数和(自身を含む): 30313450440

約数和(自身を除く): 21334810392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1701, 1764, 1944, 2268, 2352, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 5292, 6804, 7056, 7938, 9072, 10584, 11907, 13608, 15876, 21168, 23814, 27216, 31752, 47129, 47628, 63504, 94258, 95256, 141387, 188516, 190512, 282774, 329903, 377032, 424161, 565548, 659806, 754064, 848322, 989709, 1131096, 1272483, 1319612, 1696644, 1979418, 2262192, 2309321, 2544966, 2639224, 2969127, 3393288, 3817449, 3958836, 4618642, 5089932, 5278448, 5938254, 6786576, 6927963, 7634898, 7917672, 8907381, 9237284, 10179864, 11452347, 11876508, 13855926, 15269796, 15835344, 17814762, 18474568, 20359728, 20783889, 22904694, 23753016, 26722143, 27711852, 30539592, 35629524, 36949136, 41567778, 45809388, 47506032, 53444286, 55423704, 61079184, 62351667, 71259048, 80166429, 83135556, 91618776, 106888572, 110847408, 124703334, 142518096, 160332858, 166271112, 183237552, 187055001, 213777144, 249406668, 320665716, 332542224, 374110002, 427554288, 498813336, 561165003, 641331432, 748220004, 997626672, 1122330006, 1282662864, 1496440008, 2244660012, 2992880016, 4489320024, 8978640048]

約数ペア:

[(1, 8978640048), (2, 4489320024), (3, 2992880016), (4, 2244660012), (6, 1496440008), (7, 1282662864), (8, 1122330006), (9, 997626672), (12, 748220004), (14, 641331432), (16, 561165003), (18, 498813336), (21, 427554288), (24, 374110002), (27, 332542224), (28, 320665716), (36, 249406668), (42, 213777144), (48, 187055001), (49, 183237552), (54, 166271112), (56, 160332858), (63, 142518096), (72, 124703334), (81, 110847408), (84, 106888572), (98, 91618776), (108, 83135556), (112, 80166429), (126, 71259048), (144, 62351667), (147, 61079184), (162, 55423704), (168, 53444286), (189, 47506032), (196, 45809388), (216, 41567778), (243, 36949136), (252, 35629524), (294, 30539592), (324, 27711852), (336, 26722143), (378, 23753016), (392, 22904694), (432, 20783889), (441, 20359728), (486, 18474568), (504, 17814762), (567, 15835344), (588, 15269796), (648, 13855926), (756, 11876508), (784, 11452347), (882, 10179864), (972, 9237284), (1008, 8907381), (1134, 7917672), (1176, 7634898), (1296, 6927963), (1323, 6786576), (1512, 5938254), (1701, 5278448), (1764, 5089932), (1944, 4618642), (2268, 3958836), (2352, 3817449), (2646, 3393288), (3024, 2969127), (3402, 2639224), (3528, 2544966), (3888, 2309321), (3969, 2262192), (4536, 1979418), (5292, 1696644), (6804, 1319612), (7056, 1272483), (7938, 1131096), (9072, 989709), (10584, 848322), (11907, 754064), (13608, 659806), (15876, 565548), (21168, 424161), (23814, 377032), (27216, 329903), (31752, 282774), (47129, 190512), (47628, 188516), (63504, 141387), (94258, 95256)]