998046364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 2201292800

約数和(自身を除く): 1203246436

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 73, 76, 124, 133, 146, 217, 266, 292, 434, 511, 532, 589, 829, 868, 1022, 1178, 1387, 1658, 2044, 2263, 2356, 2774, 3316, 4123, 4526, 5548, 5803, 8246, 9052, 9709, 11606, 15751, 15841, 16492, 19418, 23212, 25699, 31502, 31682, 38836, 42997, 51398, 60517, 63004, 63364, 85994, 102796, 110257, 121034, 171988, 179893, 220514, 242068, 300979, 359786, 423619, 441028, 488281, 601958, 719572, 847238, 976562, 1149823, 1203916, 1694476, 1876027, 1953124, 2299646, 3417967, 3752054, 4599292, 6835934, 7504108, 8048761, 13132189, 13671868, 16097522, 26264378, 32195044, 35644513, 52528756, 71289026, 142578052, 249511591, 499023182, 998046364]

約数ペア:

[(1, 998046364), (2, 499023182), (4, 249511591), (7, 142578052), (14, 71289026), (19, 52528756), (28, 35644513), (31, 32195044), (38, 26264378), (62, 16097522), (73, 13671868), (76, 13132189), (124, 8048761), (133, 7504108), (146, 6835934), (217, 4599292), (266, 3752054), (292, 3417967), (434, 2299646), (511, 1953124), (532, 1876027), (589, 1694476), (829, 1203916), (868, 1149823), (1022, 976562), (1178, 847238), (1387, 719572), (1658, 601958), (2044, 488281), (2263, 441028), (2356, 423619), (2774, 359786), (3316, 300979), (4123, 242068), (4526, 220514), (5548, 179893), (5803, 171988), (8246, 121034), (9052, 110257), (9709, 102796), (11606, 85994), (15751, 63364), (15841, 63004), (16492, 60517), (19418, 51398), (23212, 42997), (25699, 38836), (31502, 31682)]