312640128

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 938481600

約数和(自身を除く): 625841472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1464, 1483, 1647, 1728, 1952, 2196, 2928, 2966, 3294, 3456, 3904, 4392, 4449, 5856, 5932, 6588, 7808, 8784, 8898, 11712, 11864, 13176, 13347, 17568, 17796, 23424, 23728, 26352, 26694, 35136, 35592, 40041, 47456, 52704, 53388, 70272, 71184, 80082, 90463, 94912, 105408, 106776, 142368, 160164, 180926, 189824, 210816, 213552, 271389, 284736, 320328, 361852, 427104, 542778, 569472, 640656, 723704, 814167, 854208, 1085556, 1281312, 1447408, 1628334, 1708416, 2171112, 2442501, 2562624, 2894816, 3256668, 4342224, 4885002, 5125248, 5789632, 6513336, 8684448, 9770004, 11579264, 13026672, 17368896, 19540008, 26053344, 34737792, 39080016, 52106688, 78160032, 104213376, 156320064, 312640128]

約数ペア:

[(1, 312640128), (2, 156320064), (3, 104213376), (4, 78160032), (6, 52106688), (8, 39080016), (9, 34737792), (12, 26053344), (16, 19540008), (18, 17368896), (24, 13026672), (27, 11579264), (32, 9770004), (36, 8684448), (48, 6513336), (54, 5789632), (61, 5125248), (64, 4885002), (72, 4342224), (96, 3256668), (108, 2894816), (122, 2562624), (128, 2442501), (144, 2171112), (183, 1708416), (192, 1628334), (216, 1447408), (244, 1281312), (288, 1085556), (366, 854208), (384, 814167), (432, 723704), (488, 640656), (549, 569472), (576, 542778), (732, 427104), (864, 361852), (976, 320328), (1098, 284736), (1152, 271389), (1464, 213552), (1483, 210816), (1647, 189824), (1728, 180926), (1952, 160164), (2196, 142368), (2928, 106776), (2966, 105408), (3294, 94912), (3456, 90463), (3904, 80082), (4392, 71184), (4449, 70272), (5856, 53388), (5932, 52704), (6588, 47456), (7808, 40041), (8784, 35592), (8898, 35136), (11712, 26694), (11864, 26352), (13176, 23728), (13347, 23424), (17568, 17796)]