964385758

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 1872211968

約数和(自身を除く): 907826210

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 71, 98, 119, 142, 217, 238, 263, 434, 497, 526, 527, 833, 994, 1054, 1207, 1519, 1666, 1841, 2201, 2414, 3038, 3479, 3682, 3689, 4402, 4471, 6958, 7378, 8153, 8449, 8942, 12887, 15407, 16306, 16898, 18673, 25774, 25823, 30814, 31297, 37346, 37417, 51646, 57071, 59143, 62594, 74834, 107849, 114142, 118286, 130711, 138601, 215698, 219079, 261422, 261919, 277202, 317441, 399497, 438158, 523838, 578863, 634882, 798994, 914977, 970207, 1157726, 1829954, 1833433, 1940414, 2222087, 3666866, 4052041, 4444174, 6791449, 8104082, 9840671, 13582898, 15554609, 19681342, 28364287, 31109218, 56728574, 68884697, 137769394, 482192879, 964385758]

約数ペア:

[(1, 964385758), (2, 482192879), (7, 137769394), (14, 68884697), (17, 56728574), (31, 31109218), (34, 28364287), (49, 19681342), (62, 15554609), (71, 13582898), (98, 9840671), (119, 8104082), (142, 6791449), (217, 4444174), (238, 4052041), (263, 3666866), (434, 2222087), (497, 1940414), (526, 1833433), (527, 1829954), (833, 1157726), (994, 970207), (1054, 914977), (1207, 798994), (1519, 634882), (1666, 578863), (1841, 523838), (2201, 438158), (2414, 399497), (3038, 317441), (3479, 277202), (3682, 261919), (3689, 261422), (4402, 219079), (4471, 215698), (6958, 138601), (7378, 130711), (8153, 118286), (8449, 114142), (8942, 107849), (12887, 74834), (15407, 62594), (16306, 59143), (16898, 57071), (18673, 51646), (25774, 37417), (25823, 37346), (30814, 31297)]