1398496976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 3031680960

約数和(自身を除く): 1633183984

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 461, 587, 646, 922, 1174, 1292, 1844, 2348, 2584, 3688, 4696, 5168, 7376, 7837, 8759, 9392, 9979, 11153, 15674, 17518, 19958, 22306, 31348, 35036, 39916, 44612, 62696, 70072, 79832, 89224, 125392, 140144, 148903, 159664, 178448, 189601, 270607, 297806, 379202, 541214, 595612, 758404, 1082428, 1191224, 1516808, 2164856, 2382448, 3033616, 4329712, 4600319, 5141533, 9200638, 10283066, 18401276, 20566132, 36802552, 41132264, 73605104, 82264528, 87406061, 174812122, 349624244, 699248488, 1398496976]

約数ペア:

[(1, 1398496976), (2, 699248488), (4, 349624244), (8, 174812122), (16, 87406061), (17, 82264528), (19, 73605104), (34, 41132264), (38, 36802552), (68, 20566132), (76, 18401276), (136, 10283066), (152, 9200638), (272, 5141533), (304, 4600319), (323, 4329712), (461, 3033616), (587, 2382448), (646, 2164856), (922, 1516808), (1174, 1191224), (1292, 1082428), (1844, 758404), (2348, 595612), (2584, 541214), (3688, 379202), (4696, 297806), (5168, 270607), (7376, 189601), (7837, 178448), (8759, 159664), (9392, 148903), (9979, 140144), (11153, 125392), (15674, 89224), (17518, 79832), (19958, 70072), (22306, 62696), (31348, 44612), (35036, 39916)]