171639864

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 559872000

約数和(自身を除く): 388232136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 47, 53, 54, 58, 66, 72, 87, 88, 94, 99, 106, 108, 116, 132, 141, 159, 174, 188, 198, 212, 216, 232, 261, 264, 282, 297, 318, 319, 348, 376, 396, 423, 424, 477, 517, 522, 564, 583, 594, 636, 638, 696, 783, 792, 846, 954, 957, 1034, 1044, 1128, 1166, 1188, 1269, 1272, 1276, 1363, 1431, 1537, 1551, 1566, 1692, 1749, 1908, 1914, 2068, 2088, 2332, 2376, 2491, 2538, 2552, 2726, 2862, 2871, 3074, 3102, 3132, 3384, 3498, 3816, 3828, 4089, 4136, 4611, 4653, 4664, 4982, 5076, 5247, 5452, 5724, 5742, 6148, 6204, 6264, 6996, 7473, 7656, 8178, 8613, 9222, 9306, 9964, 10152, 10494, 10904, 11448, 11484, 12267, 12296, 12408, 13833, 13959, 13992, 14946, 14993, 15741, 16356, 16907, 17226, 18444, 18612, 19928, 20988, 22419, 22968, 24534, 27401, 27666, 27918, 29892, 29986, 31482, 32712, 33814, 34452, 36801, 36888, 37224, 41499, 41976, 44838, 44979, 49068, 50721, 54802, 55332, 55836, 59784, 59972, 62964, 67257, 67628, 68904, 72239, 73602, 82203, 82998, 89676, 89958, 98136, 101442, 109604, 110664, 111672, 119944, 125928, 134514, 134937, 135256, 144478, 147204, 152163, 164406, 165996, 179352, 179916, 202884, 216717, 219208, 246609, 269028, 269874, 288956, 294408, 304326, 328812, 331992, 359832, 404811, 405768, 433434, 456489, 493218, 538056, 539748, 577912, 608652, 650151, 657624, 739827, 794629, 809622, 866868, 912978, 986436, 1079496, 1217304, 1300302, 1479654, 1589258, 1619244, 1733736, 1825956, 1950453, 1972872, 2383887, 2600604, 2959308, 3178516, 3238488, 3651912, 3900906, 4767774, 5201208, 5918616, 6357032, 7151661, 7801812, 9535548, 14303322, 15603624, 19071096, 21454983, 28606644, 42909966, 57213288, 85819932, 171639864]

約数ペア:

[(1, 171639864), (2, 85819932), (3, 57213288), (4, 42909966), (6, 28606644), (8, 21454983), (9, 19071096), (11, 15603624), (12, 14303322), (18, 9535548), (22, 7801812), (24, 7151661), (27, 6357032), (29, 5918616), (33, 5201208), (36, 4767774), (44, 3900906), (47, 3651912), (53, 3238488), (54, 3178516), (58, 2959308), (66, 2600604), (72, 2383887), (87, 1972872), (88, 1950453), (94, 1825956), (99, 1733736), (106, 1619244), (108, 1589258), (116, 1479654), (132, 1300302), (141, 1217304), (159, 1079496), (174, 986436), (188, 912978), (198, 866868), (212, 809622), (216, 794629), (232, 739827), (261, 657624), (264, 650151), (282, 608652), (297, 577912), (318, 539748), (319, 538056), (348, 493218), (376, 456489), (396, 433434), (423, 405768), (424, 404811), (477, 359832), (517, 331992), (522, 328812), (564, 304326), (583, 294408), (594, 288956), (636, 269874), (638, 269028), (696, 246609), (783, 219208), (792, 216717), (846, 202884), (954, 179916), (957, 179352), (1034, 165996), (1044, 164406), (1128, 152163), (1166, 147204), (1188, 144478), (1269, 135256), (1272, 134937), (1276, 134514), (1363, 125928), (1431, 119944), (1537, 111672), (1551, 110664), (1566, 109604), (1692, 101442), (1749, 98136), (1908, 89958), (1914, 89676), (2068, 82998), (2088, 82203), (2332, 73602), (2376, 72239), (2491, 68904), (2538, 67628), (2552, 67257), (2726, 62964), (2862, 59972), (2871, 59784), (3074, 55836), (3102, 55332), (3132, 54802), (3384, 50721), (3498, 49068), (3816, 44979), (3828, 44838), (4089, 41976), (4136, 41499), (4611, 37224), (4653, 36888), (4664, 36801), (4982, 34452), (5076, 33814), (5247, 32712), (5452, 31482), (5724, 29986), (5742, 29892), (6148, 27918), (6204, 27666), (6264, 27401), (6996, 24534), (7473, 22968), (7656, 22419), (8178, 20988), (8613, 19928), (9222, 18612), (9306, 18444), (9964, 17226), (10152, 16907), (10494, 16356), (10904, 15741), (11448, 14993), (11484, 14946), (12267, 13992), (12296, 13959), (12408, 13833)]