868731136

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 2163369600

約数和(自身を除く): 1294638464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 89, 91, 104, 112, 128, 178, 182, 208, 224, 256, 356, 364, 416, 419, 448, 623, 712, 728, 832, 838, 896, 1157, 1246, 1424, 1456, 1664, 1676, 1792, 2314, 2492, 2848, 2912, 2933, 3328, 3352, 4628, 4984, 5447, 5696, 5824, 5866, 6704, 8099, 9256, 9968, 10894, 11392, 11648, 11732, 13408, 16198, 18512, 19936, 21788, 22784, 23296, 23464, 26816, 32396, 37024, 37291, 38129, 39872, 43576, 46928, 53632, 64792, 74048, 74582, 76258, 79744, 87152, 93856, 107264, 129584, 148096, 149164, 152516, 159488, 174304, 187712, 259168, 261037, 296192, 298328, 305032, 348608, 375424, 484783, 518336, 522074, 596656, 610064, 697216, 750848, 969566, 1036672, 1044148, 1193312, 1220128, 1394432, 1939132, 2073344, 2088296, 2386624, 2440256, 3393481, 3878264, 4176592, 4773248, 4880512, 6786962, 7756528, 8353184, 9546496, 9761024, 13573924, 15513056, 16706368, 27147848, 31026112, 33412736, 54295696, 62052224, 66825472, 108591392, 124104448, 217182784, 434365568, 868731136]

約数ペア:

[(1, 868731136), (2, 434365568), (4, 217182784), (7, 124104448), (8, 108591392), (13, 66825472), (14, 62052224), (16, 54295696), (26, 33412736), (28, 31026112), (32, 27147848), (52, 16706368), (56, 15513056), (64, 13573924), (89, 9761024), (91, 9546496), (104, 8353184), (112, 7756528), (128, 6786962), (178, 4880512), (182, 4773248), (208, 4176592), (224, 3878264), (256, 3393481), (356, 2440256), (364, 2386624), (416, 2088296), (419, 2073344), (448, 1939132), (623, 1394432), (712, 1220128), (728, 1193312), (832, 1044148), (838, 1036672), (896, 969566), (1157, 750848), (1246, 697216), (1424, 610064), (1456, 596656), (1664, 522074), (1676, 518336), (1792, 484783), (2314, 375424), (2492, 348608), (2848, 305032), (2912, 298328), (2933, 296192), (3328, 261037), (3352, 259168), (4628, 187712), (4984, 174304), (5447, 159488), (5696, 152516), (5824, 149164), (5866, 148096), (6704, 129584), (8099, 107264), (9256, 93856), (9968, 87152), (10894, 79744), (11392, 76258), (11648, 74582), (11732, 74048), (13408, 64792), (16198, 53632), (18512, 46928), (19936, 43576), (21788, 39872), (22784, 38129), (23296, 37291), (23464, 37024), (26816, 32396)]