431291328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2674

約数の個数: 112

約数和(自身を含む): 1247729280

約数和(自身を除く): 816437952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 134, 156, 192, 201, 208, 268, 312, 402, 416, 536, 624, 804, 832, 871, 1072, 1248, 1608, 1742, 2144, 2496, 2579, 2613, 3216, 3484, 4288, 5158, 5226, 6432, 6968, 7737, 10316, 10452, 12864, 13936, 15474, 20632, 20904, 27872, 30948, 33527, 41264, 41808, 55744, 61896, 67054, 82528, 83616, 100581, 123792, 134108, 165056, 167232, 172793, 201162, 247584, 268216, 345586, 402324, 495168, 518379, 536432, 691172, 804648, 1036758, 1072864, 1382344, 1609296, 2073516, 2145728, 2246309, 2764688, 3218592, 4147032, 4492618, 5529376, 6437184, 6738927, 8294064, 8985236, 11058752, 13477854, 16588128, 17970472, 26955708, 33176256, 35940944, 53911416, 71881888, 107822832, 143763776, 215645664, 431291328]

約数ペア:

[(1, 431291328), (2, 215645664), (3, 143763776), (4, 107822832), (6, 71881888), (8, 53911416), (12, 35940944), (13, 33176256), (16, 26955708), (24, 17970472), (26, 16588128), (32, 13477854), (39, 11058752), (48, 8985236), (52, 8294064), (64, 6738927), (67, 6437184), (78, 5529376), (96, 4492618), (104, 4147032), (134, 3218592), (156, 2764688), (192, 2246309), (201, 2145728), (208, 2073516), (268, 1609296), (312, 1382344), (402, 1072864), (416, 1036758), (536, 804648), (624, 691172), (804, 536432), (832, 518379), (871, 495168), (1072, 402324), (1248, 345586), (1608, 268216), (1742, 247584), (2144, 201162), (2496, 172793), (2579, 167232), (2613, 165056), (3216, 134108), (3484, 123792), (4288, 100581), (5158, 83616), (5226, 82528), (6432, 67054), (6968, 61896), (7737, 55744), (10316, 41808), (10452, 41264), (12864, 33527), (13936, 30948), (15474, 27872), (20632, 20904)]