397780704

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 1184667120

約数和(自身を除く): 786886416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 97, 116, 144, 174, 194, 232, 261, 288, 291, 348, 388, 464, 491, 522, 582, 696, 776, 873, 928, 982, 1044, 1164, 1392, 1473, 1552, 1746, 1964, 2088, 2328, 2784, 2813, 2946, 3104, 3492, 3928, 4176, 4419, 4656, 5626, 5892, 6984, 7856, 8352, 8439, 8838, 9312, 11252, 11784, 13968, 14239, 15712, 16878, 17676, 22504, 23568, 25317, 27936, 28478, 33756, 35352, 42717, 45008, 47136, 47627, 50634, 56956, 67512, 70704, 85434, 90016, 95254, 101268, 113912, 128151, 135024, 141408, 142881, 170868, 190508, 202536, 227824, 256302, 270048, 285762, 341736, 381016, 405072, 428643, 455648, 512604, 571524, 683472, 762032, 810144, 857286, 1025208, 1143048, 1366944, 1381183, 1524064, 1714572, 2050416, 2286096, 2762366, 3429144, 4100832, 4143549, 4572192, 5524732, 6858288, 8287098, 11049464, 12430647, 13716576, 16574196, 22098928, 24861294, 33148392, 44197856, 49722588, 66296784, 99445176, 132593568, 198890352, 397780704]

約数ペア:

[(1, 397780704), (2, 198890352), (3, 132593568), (4, 99445176), (6, 66296784), (8, 49722588), (9, 44197856), (12, 33148392), (16, 24861294), (18, 22098928), (24, 16574196), (29, 13716576), (32, 12430647), (36, 11049464), (48, 8287098), (58, 6858288), (72, 5524732), (87, 4572192), (96, 4143549), (97, 4100832), (116, 3429144), (144, 2762366), (174, 2286096), (194, 2050416), (232, 1714572), (261, 1524064), (288, 1381183), (291, 1366944), (348, 1143048), (388, 1025208), (464, 857286), (491, 810144), (522, 762032), (582, 683472), (696, 571524), (776, 512604), (873, 455648), (928, 428643), (982, 405072), (1044, 381016), (1164, 341736), (1392, 285762), (1473, 270048), (1552, 256302), (1746, 227824), (1964, 202536), (2088, 190508), (2328, 170868), (2784, 142881), (2813, 141408), (2946, 135024), (3104, 128151), (3492, 113912), (3928, 101268), (4176, 95254), (4419, 90016), (4656, 85434), (5626, 70704), (5892, 67512), (6984, 56956), (7856, 50634), (8352, 47627), (8439, 47136), (8838, 45008), (9312, 42717), (11252, 35352), (11784, 33756), (13968, 28478), (14239, 27936), (15712, 25317), (16878, 23568), (17676, 22504)]