3181639968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 216

約数和(自身を含む): 9891882000

約数和(自身を除く): 6710242032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 169, 208, 234, 262, 288, 312, 338, 393, 416, 468, 499, 507, 524, 624, 676, 786, 936, 998, 1014, 1048, 1179, 1248, 1352, 1497, 1521, 1572, 1703, 1872, 1996, 2028, 2096, 2358, 2704, 2994, 3042, 3144, 3406, 3744, 3992, 4056, 4192, 4491, 4716, 5109, 5408, 5988, 6084, 6288, 6487, 6812, 7984, 8112, 8982, 9432, 10218, 11976, 12168, 12576, 12974, 13624, 15327, 15968, 16224, 17964, 18864, 19461, 20436, 22139, 23952, 24336, 25948, 27248, 30654, 35928, 37728, 38922, 40872, 44278, 47904, 48672, 51896, 54496, 58383, 61308, 65369, 66417, 71856, 77844, 81744, 84331, 88556, 103792, 116766, 122616, 130738, 132834, 143712, 155688, 163488, 168662, 177112, 196107, 199251, 207584, 233532, 245232, 252993, 261476, 265668, 311376, 337324, 354224, 392214, 398502, 467064, 490464, 505986, 522952, 531336, 588321, 622752, 674648, 708448, 758979, 784428, 797004, 849797, 934128, 1011972, 1045904, 1062672, 1176642, 1349296, 1517958, 1568856, 1594008, 1699594, 1868256, 2023944, 2091808, 2125344, 2353284, 2549391, 2698592, 3035916, 3137712, 3188016, 3399188, 4047888, 4706568, 5098782, 6071832, 6275424, 6376032, 6798376, 7648173, 8095776, 9413136, 10197564, 11047361, 12143664, 13596752, 15296346, 18826272, 20395128, 22094722, 24287328, 27193504, 30592692, 33142083, 40790256, 44189444, 61185384, 66284166, 81580512, 88378888, 99426249, 122370768, 132568332, 176757776, 198852498, 244741536, 265136664, 353515552, 397704996, 530273328, 795409992, 1060546656, 1590819984, 3181639968]

約数ペア:

[(1, 3181639968), (2, 1590819984), (3, 1060546656), (4, 795409992), (6, 530273328), (8, 397704996), (9, 353515552), (12, 265136664), (13, 244741536), (16, 198852498), (18, 176757776), (24, 132568332), (26, 122370768), (32, 99426249), (36, 88378888), (39, 81580512), (48, 66284166), (52, 61185384), (72, 44189444), (78, 40790256), (96, 33142083), (104, 30592692), (117, 27193504), (131, 24287328), (144, 22094722), (156, 20395128), (169, 18826272), (208, 15296346), (234, 13596752), (262, 12143664), (288, 11047361), (312, 10197564), (338, 9413136), (393, 8095776), (416, 7648173), (468, 6798376), (499, 6376032), (507, 6275424), (524, 6071832), (624, 5098782), (676, 4706568), (786, 4047888), (936, 3399188), (998, 3188016), (1014, 3137712), (1048, 3035916), (1179, 2698592), (1248, 2549391), (1352, 2353284), (1497, 2125344), (1521, 2091808), (1572, 2023944), (1703, 1868256), (1872, 1699594), (1996, 1594008), (2028, 1568856), (2096, 1517958), (2358, 1349296), (2704, 1176642), (2994, 1062672), (3042, 1045904), (3144, 1011972), (3406, 934128), (3744, 849797), (3992, 797004), (4056, 784428), (4192, 758979), (4491, 708448), (4716, 674648), (5109, 622752), (5408, 588321), (5988, 531336), (6084, 522952), (6288, 505986), (6487, 490464), (6812, 467064), (7984, 398502), (8112, 392214), (8982, 354224), (9432, 337324), (10218, 311376), (11976, 265668), (12168, 261476), (12576, 252993), (12974, 245232), (13624, 233532), (15327, 207584), (15968, 199251), (16224, 196107), (17964, 177112), (18864, 168662), (19461, 163488), (20436, 155688), (22139, 143712), (23952, 132834), (24336, 130738), (25948, 122616), (27248, 116766), (30654, 103792), (35928, 88556), (37728, 84331), (38922, 81744), (40872, 77844), (44278, 71856), (47904, 66417), (48672, 65369), (51896, 61308), (54496, 58383)]