253042272

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 884822400

約数和(自身を除く): 631780128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 49, 54, 56, 63, 72, 84, 86, 96, 98, 108, 112, 126, 129, 139, 144, 147, 168, 172, 189, 196, 216, 224, 252, 258, 278, 288, 294, 301, 336, 344, 378, 387, 392, 417, 432, 441, 504, 516, 556, 588, 602, 672, 688, 756, 774, 784, 834, 864, 882, 903, 973, 1008, 1032, 1112, 1161, 1176, 1204, 1251, 1323, 1376, 1512, 1548, 1568, 1668, 1764, 1806, 1946, 2016, 2064, 2107, 2224, 2322, 2352, 2408, 2502, 2646, 2709, 2919, 3024, 3096, 3336, 3528, 3612, 3753, 3892, 4128, 4214, 4448, 4644, 4704, 4816, 5004, 5292, 5418, 5838, 5977, 6048, 6192, 6321, 6672, 6811, 7056, 7224, 7506, 7784, 8127, 8428, 8757, 9288, 9632, 10008, 10584, 10836, 11676, 11954, 12384, 12642, 13344, 13622, 14112, 14448, 15012, 15568, 16254, 16856, 17514, 17931, 18576, 18963, 20016, 20433, 21168, 21672, 23352, 23908, 25284, 26271, 27244, 28896, 30024, 31136, 32508, 33712, 35028, 35862, 37152, 37926, 40032, 40866, 41839, 42336, 43344, 46704, 47816, 50568, 52542, 53793, 54488, 56889, 60048, 61299, 65016, 67424, 70056, 71724, 75852, 81732, 83678, 86688, 93408, 95632, 101136, 105084, 107586, 108976, 113778, 120096, 122598, 125517, 130032, 140112, 143448, 151704, 161379, 163464, 167356, 183897, 191264, 202272, 210168, 215172, 217952, 227556, 245196, 251034, 260064, 280224, 286896, 292873, 303408, 322758, 326928, 334712, 367794, 376551, 420336, 430344, 455112, 490392, 502068, 573792, 585746, 606816, 645516, 653856, 669424, 735588, 753102, 840672, 860688, 878619, 910224, 980784, 1004136, 1129653, 1171492, 1291032, 1338848, 1471176, 1506204, 1721376, 1757238, 1820448, 1961568, 2008272, 2259306, 2342984, 2582064, 2635857, 2942352, 3012408, 3514476, 4016544, 4518612, 4685968, 5164128, 5271714, 5884704, 6024816, 7028952, 7907571, 9037224, 9371936, 10543428, 12049632, 14057904, 15815142, 18074448, 21086856, 28115808, 31630284, 36148896, 42173712, 63260568, 84347424, 126521136, 253042272]

約数ペア:

[(1, 253042272), (2, 126521136), (3, 84347424), (4, 63260568), (6, 42173712), (7, 36148896), (8, 31630284), (9, 28115808), (12, 21086856), (14, 18074448), (16, 15815142), (18, 14057904), (21, 12049632), (24, 10543428), (27, 9371936), (28, 9037224), (32, 7907571), (36, 7028952), (42, 6024816), (43, 5884704), (48, 5271714), (49, 5164128), (54, 4685968), (56, 4518612), (63, 4016544), (72, 3514476), (84, 3012408), (86, 2942352), (96, 2635857), (98, 2582064), (108, 2342984), (112, 2259306), (126, 2008272), (129, 1961568), (139, 1820448), (144, 1757238), (147, 1721376), (168, 1506204), (172, 1471176), (189, 1338848), (196, 1291032), (216, 1171492), (224, 1129653), (252, 1004136), (258, 980784), (278, 910224), (288, 878619), (294, 860688), (301, 840672), (336, 753102), (344, 735588), (378, 669424), (387, 653856), (392, 645516), (417, 606816), (432, 585746), (441, 573792), (504, 502068), (516, 490392), (556, 455112), (588, 430344), (602, 420336), (672, 376551), (688, 367794), (756, 334712), (774, 326928), (784, 322758), (834, 303408), (864, 292873), (882, 286896), (903, 280224), (973, 260064), (1008, 251034), (1032, 245196), (1112, 227556), (1161, 217952), (1176, 215172), (1204, 210168), (1251, 202272), (1323, 191264), (1376, 183897), (1512, 167356), (1548, 163464), (1568, 161379), (1668, 151704), (1764, 143448), (1806, 140112), (1946, 130032), (2016, 125517), (2064, 122598), (2107, 120096), (2224, 113778), (2322, 108976), (2352, 107586), (2408, 105084), (2502, 101136), (2646, 95632), (2709, 93408), (2919, 86688), (3024, 83678), (3096, 81732), (3336, 75852), (3528, 71724), (3612, 70056), (3753, 67424), (3892, 65016), (4128, 61299), (4214, 60048), (4448, 56889), (4644, 54488), (4704, 53793), (4816, 52542), (5004, 50568), (5292, 47816), (5418, 46704), (5838, 43344), (5977, 42336), (6048, 41839), (6192, 40866), (6321, 40032), (6672, 37926), (6811, 37152), (7056, 35862), (7224, 35028), (7506, 33712), (7784, 32508), (8127, 31136), (8428, 30024), (8757, 28896), (9288, 27244), (9632, 26271), (10008, 25284), (10584, 23908), (10836, 23352), (11676, 21672), (11954, 21168), (12384, 20433), (12642, 20016), (13344, 18963), (13622, 18576), (14112, 17931), (14448, 17514), (15012, 16856), (15568, 16254)]