297810142

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 281346338

約数列:

[1, 2, 7, 14, 19, 38, 41, 47, 49, 82, 83, 94, 98, 133, 166, 266, 287, 329, 574, 581, 658, 779, 893, 931, 1162, 1558, 1577, 1786, 1862, 1927, 2009, 2303, 3154, 3403, 3854, 3901, 4018, 4067, 4606, 5453, 6251, 6806, 7802, 8134, 10906, 11039, 12502, 13489, 22078, 23821, 26978, 27307, 36613, 38171, 43757, 47642, 54614, 64657, 73226, 74119, 76342, 77273, 87514, 94423, 129314, 148238, 154546, 159941, 166747, 188846, 191149, 256291, 319882, 333494, 382298, 452599, 512582, 518833, 905198, 1037666, 1119587, 1794037, 2239174, 3038879, 3168193, 3588074, 3631831, 6077758, 6336386, 7263662, 7837109, 15674218, 21272153, 42544306, 148905071, 297810142]

約数ペア:

[(1, 297810142), (2, 148905071), (7, 42544306), (14, 21272153), (19, 15674218), (38, 7837109), (41, 7263662), (47, 6336386), (49, 6077758), (82, 3631831), (83, 3588074), (94, 3168193), (98, 3038879), (133, 2239174), (166, 1794037), (266, 1119587), (287, 1037666), (329, 905198), (574, 518833), (581, 512582), (658, 452599), (779, 382298), (893, 333494), (931, 319882), (1162, 256291), (1558, 191149), (1577, 188846), (1786, 166747), (1862, 159941), (1927, 154546), (2009, 148238), (2303, 129314), (3154, 94423), (3403, 87514), (3854, 77273), (3901, 76342), (4018, 74119), (4067, 73226), (4606, 64657), (5453, 54614), (6251, 47642), (6806, 43757), (7802, 38171), (8134, 36613), (10906, 27307), (11039, 26978), (12502, 23821), (13489, 22078)]