289956912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 925512192

約数和(自身を除く): 635555280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 47, 48, 49, 56, 61, 84, 86, 94, 98, 112, 122, 129, 141, 147, 168, 172, 183, 188, 196, 244, 258, 282, 294, 301, 329, 336, 344, 366, 376, 392, 427, 488, 516, 564, 588, 602, 658, 688, 732, 752, 784, 854, 903, 976, 987, 1032, 1128, 1176, 1204, 1281, 1316, 1464, 1708, 1806, 1974, 2021, 2064, 2107, 2256, 2303, 2352, 2408, 2562, 2623, 2632, 2867, 2928, 2989, 3416, 3612, 3948, 4042, 4214, 4606, 4816, 5124, 5246, 5264, 5734, 5978, 6063, 6321, 6832, 6909, 7224, 7869, 7896, 8084, 8428, 8601, 8967, 9212, 10248, 10492, 11468, 11956, 12126, 12642, 13818, 14147, 14448, 15738, 15792, 16168, 16856, 17202, 17934, 18361, 18424, 20069, 20496, 20984, 22936, 23912, 24252, 25284, 27636, 28294, 31476, 32336, 33712, 34404, 35868, 36722, 36848, 40138, 41968, 42441, 45872, 47824, 48504, 50568, 55083, 55272, 56588, 60207, 62952, 68808, 71736, 73444, 80276, 84882, 97008, 99029, 101136, 110166, 110544, 113176, 120414, 123281, 125904, 128527, 137616, 140483, 143472, 146888, 160552, 169764, 198058, 220332, 226352, 240828, 246562, 257054, 280966, 293776, 297087, 321104, 339528, 369843, 385581, 396116, 421449, 440664, 481656, 493124, 514108, 561932, 594174, 679056, 739686, 771162, 792232, 842898, 862967, 881328, 963312, 986248, 1028216, 1123864, 1188348, 1479372, 1542324, 1584464, 1685796, 1725934, 1972496, 2056432, 2247728, 2376696, 2588901, 2958744, 3084648, 3371592, 3451868, 4753392, 5177802, 5917488, 6040769, 6169296, 6743184, 6903736, 10355604, 12081538, 13807472, 18122307, 20711208, 24163076, 36244614, 41422416, 48326152, 72489228, 96652304, 144978456, 289956912]

約数ペア:

[(1, 289956912), (2, 144978456), (3, 96652304), (4, 72489228), (6, 48326152), (7, 41422416), (8, 36244614), (12, 24163076), (14, 20711208), (16, 18122307), (21, 13807472), (24, 12081538), (28, 10355604), (42, 6903736), (43, 6743184), (47, 6169296), (48, 6040769), (49, 5917488), (56, 5177802), (61, 4753392), (84, 3451868), (86, 3371592), (94, 3084648), (98, 2958744), (112, 2588901), (122, 2376696), (129, 2247728), (141, 2056432), (147, 1972496), (168, 1725934), (172, 1685796), (183, 1584464), (188, 1542324), (196, 1479372), (244, 1188348), (258, 1123864), (282, 1028216), (294, 986248), (301, 963312), (329, 881328), (336, 862967), (344, 842898), (366, 792232), (376, 771162), (392, 739686), (427, 679056), (488, 594174), (516, 561932), (564, 514108), (588, 493124), (602, 481656), (658, 440664), (688, 421449), (732, 396116), (752, 385581), (784, 369843), (854, 339528), (903, 321104), (976, 297087), (987, 293776), (1032, 280966), (1128, 257054), (1176, 246562), (1204, 240828), (1281, 226352), (1316, 220332), (1464, 198058), (1708, 169764), (1806, 160552), (1974, 146888), (2021, 143472), (2064, 140483), (2107, 137616), (2256, 128527), (2303, 125904), (2352, 123281), (2408, 120414), (2562, 113176), (2623, 110544), (2632, 110166), (2867, 101136), (2928, 99029), (2989, 97008), (3416, 84882), (3612, 80276), (3948, 73444), (4042, 71736), (4214, 68808), (4606, 62952), (4816, 60207), (5124, 56588), (5246, 55272), (5264, 55083), (5734, 50568), (5978, 48504), (6063, 47824), (6321, 45872), (6832, 42441), (6909, 41968), (7224, 40138), (7869, 36848), (7896, 36722), (8084, 35868), (8428, 34404), (8601, 33712), (8967, 32336), (9212, 31476), (10248, 28294), (10492, 27636), (11468, 25284), (11956, 24252), (12126, 23912), (12642, 22936), (13818, 20984), (14147, 20496), (14448, 20069), (15738, 18424), (15792, 18361), (16168, 17934), (16856, 17202)]