308386872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 909216000

約数和(自身を除く): 600829128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 163, 171, 216, 228, 326, 342, 456, 461, 489, 513, 652, 684, 922, 978, 1026, 1304, 1368, 1383, 1467, 1844, 1956, 2052, 2766, 2934, 3097, 3688, 3912, 4104, 4149, 4401, 5532, 5868, 6194, 8298, 8759, 8802, 9291, 11064, 11736, 12388, 12447, 16596, 17518, 17604, 18582, 24776, 24894, 26277, 27873, 33192, 35036, 35208, 37164, 49788, 52554, 55746, 70072, 74328, 75143, 78831, 83619, 99576, 105108, 111492, 150286, 157662, 167238, 210216, 222984, 225429, 236493, 300572, 315324, 334476, 450858, 472986, 601144, 630648, 668952, 676287, 901716, 945972, 1352574, 1427717, 1803432, 1891944, 2028861, 2705148, 2855434, 4057722, 4283151, 5410296, 5710868, 8115444, 8566302, 11421736, 12849453, 16230888, 17132604, 25698906, 34265208, 38548359, 51397812, 77096718, 102795624, 154193436, 308386872]

約数ペア:

[(1, 308386872), (2, 154193436), (3, 102795624), (4, 77096718), (6, 51397812), (8, 38548359), (9, 34265208), (12, 25698906), (18, 17132604), (19, 16230888), (24, 12849453), (27, 11421736), (36, 8566302), (38, 8115444), (54, 5710868), (57, 5410296), (72, 4283151), (76, 4057722), (108, 2855434), (114, 2705148), (152, 2028861), (163, 1891944), (171, 1803432), (216, 1427717), (228, 1352574), (326, 945972), (342, 901716), (456, 676287), (461, 668952), (489, 630648), (513, 601144), (652, 472986), (684, 450858), (922, 334476), (978, 315324), (1026, 300572), (1304, 236493), (1368, 225429), (1383, 222984), (1467, 210216), (1844, 167238), (1956, 157662), (2052, 150286), (2766, 111492), (2934, 105108), (3097, 99576), (3688, 83619), (3912, 78831), (4104, 75143), (4149, 74328), (4401, 70072), (5532, 55746), (5868, 52554), (6194, 49788), (8298, 37164), (8759, 35208), (8802, 35036), (9291, 33192), (11064, 27873), (11736, 26277), (12388, 24894), (12447, 24776), (16596, 18582), (17518, 17604)]