394600892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 865536000

約数和(自身を除く): 470935108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 79, 82, 133, 158, 164, 229, 266, 287, 316, 458, 532, 553, 574, 779, 916, 1106, 1148, 1501, 1558, 1603, 2212, 3002, 3116, 3206, 3239, 4351, 5453, 6004, 6412, 6478, 8702, 9389, 10507, 10906, 12956, 17404, 18091, 18778, 21014, 21812, 22673, 30457, 36182, 37556, 42028, 45346, 60914, 61541, 65723, 72364, 90692, 121828, 123082, 126637, 131446, 178391, 246164, 253274, 262892, 343729, 356782, 430787, 506548, 687458, 713564, 741731, 861574, 1248737, 1374916, 1483462, 1723148, 2406103, 2497474, 2966924, 4812206, 4994948, 5192117, 9624412, 10384234, 14092889, 20768468, 28185778, 56371556, 98650223, 197300446, 394600892]

約数ペア:

[(1, 394600892), (2, 197300446), (4, 98650223), (7, 56371556), (14, 28185778), (19, 20768468), (28, 14092889), (38, 10384234), (41, 9624412), (76, 5192117), (79, 4994948), (82, 4812206), (133, 2966924), (158, 2497474), (164, 2406103), (229, 1723148), (266, 1483462), (287, 1374916), (316, 1248737), (458, 861574), (532, 741731), (553, 713564), (574, 687458), (779, 506548), (916, 430787), (1106, 356782), (1148, 343729), (1501, 262892), (1558, 253274), (1603, 246164), (2212, 178391), (3002, 131446), (3116, 126637), (3206, 123082), (3239, 121828), (4351, 90692), (5453, 72364), (6004, 65723), (6412, 61541), (6478, 60914), (8702, 45346), (9389, 42028), (10507, 37556), (10906, 36182), (12956, 30457), (17404, 22673), (18091, 21812), (18778, 21014)]