397073664

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 216

約数和(自身を含む): 1281195552

約数和(自身を除く): 884121888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 491, 576, 624, 648, 702, 768, 832, 864, 936, 972, 982, 1053, 1152, 1248, 1296, 1404, 1473, 1664, 1728, 1872, 1944, 1964, 2106, 2304, 2496, 2592, 2808, 2946, 3159, 3328, 3456, 3744, 3888, 3928, 4212, 4419, 4992, 5184, 5616, 5892, 6318, 6383, 6912, 7488, 7776, 7856, 8424, 8838, 9984, 10368, 11232, 11784, 12636, 12766, 13257, 14976, 15552, 15712, 16848, 17676, 19149, 20736, 22464, 23568, 25272, 25532, 26514, 29952, 31104, 31424, 33696, 35352, 38298, 39771, 44928, 47136, 50544, 51064, 53028, 57447, 62208, 62848, 67392, 70704, 76596, 79542, 89856, 94272, 101088, 102128, 106056, 114894, 119313, 125696, 134784, 141408, 153192, 159084, 172341, 188544, 202176, 204256, 212112, 229788, 238626, 269568, 282816, 306384, 318168, 344682, 377088, 404352, 408512, 424224, 459576, 477252, 517023, 565632, 612768, 636336, 689364, 808704, 817024, 848448, 919152, 954504, 1034046, 1131264, 1225536, 1272672, 1378728, 1551069, 1634048, 1696896, 1838304, 1909008, 2068092, 2451072, 2545344, 2757456, 3102138, 3393792, 3676608, 3818016, 4136184, 4902144, 5090688, 5514912, 6204276, 7353216, 7636032, 8272368, 10181376, 11029824, 12408552, 14706432, 15272064, 16544736, 22059648, 24817104, 30544128, 33089472, 44119296, 49634208, 66178944, 99268416, 132357888, 198536832, 397073664]

約数ペア:

[(1, 397073664), (2, 198536832), (3, 132357888), (4, 99268416), (6, 66178944), (8, 49634208), (9, 44119296), (12, 33089472), (13, 30544128), (16, 24817104), (18, 22059648), (24, 16544736), (26, 15272064), (27, 14706432), (32, 12408552), (36, 11029824), (39, 10181376), (48, 8272368), (52, 7636032), (54, 7353216), (64, 6204276), (72, 5514912), (78, 5090688), (81, 4902144), (96, 4136184), (104, 3818016), (108, 3676608), (117, 3393792), (128, 3102138), (144, 2757456), (156, 2545344), (162, 2451072), (192, 2068092), (208, 1909008), (216, 1838304), (234, 1696896), (243, 1634048), (256, 1551069), (288, 1378728), (312, 1272672), (324, 1225536), (351, 1131264), (384, 1034046), (416, 954504), (432, 919152), (468, 848448), (486, 817024), (491, 808704), (576, 689364), (624, 636336), (648, 612768), (702, 565632), (768, 517023), (832, 477252), (864, 459576), (936, 424224), (972, 408512), (982, 404352), (1053, 377088), (1152, 344682), (1248, 318168), (1296, 306384), (1404, 282816), (1473, 269568), (1664, 238626), (1728, 229788), (1872, 212112), (1944, 204256), (1964, 202176), (2106, 188544), (2304, 172341), (2496, 159084), (2592, 153192), (2808, 141408), (2946, 134784), (3159, 125696), (3328, 119313), (3456, 114894), (3744, 106056), (3888, 102128), (3928, 101088), (4212, 94272), (4419, 89856), (4992, 79542), (5184, 76596), (5616, 70704), (5892, 67392), (6318, 62848), (6383, 62208), (6912, 57447), (7488, 53028), (7776, 51064), (7856, 50544), (8424, 47136), (8838, 44928), (9984, 39771), (10368, 38298), (11232, 35352), (11784, 33696), (12636, 31424), (12766, 31104), (13257, 29952), (14976, 26514), (15552, 25532), (15712, 25272), (16848, 23568), (17676, 22464), (19149, 20736)]