1256378526

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4308

約数の個数: 96

約数和(自身を含む): 3105543168

約数和(自身を除く): 1849164642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 243, 282, 351, 423, 486, 611, 702, 846, 1053, 1222, 1269, 1833, 2106, 2538, 3159, 3666, 3807, 4231, 5499, 6318, 7614, 8462, 10998, 11421, 12693, 16497, 22842, 25386, 32994, 38079, 49491, 55003, 76158, 98982, 110006, 114237, 148473, 165009, 198857, 228474, 296946, 330018, 342711, 397714, 495027, 596571, 685422, 990054, 1028133, 1193142, 1485081, 1789713, 2056266, 2585141, 2970162, 3579426, 4455243, 5170282, 5369139, 7755423, 8910486, 10738278, 13365729, 15510846, 16107417, 23266269, 26731458, 32214834, 46532538, 48322251, 69798807, 96644502, 139597614, 209396421, 418792842, 628189263, 1256378526]

約数ペア:

[(1, 1256378526), (2, 628189263), (3, 418792842), (6, 209396421), (9, 139597614), (13, 96644502), (18, 69798807), (26, 48322251), (27, 46532538), (39, 32214834), (47, 26731458), (54, 23266269), (78, 16107417), (81, 15510846), (94, 13365729), (117, 10738278), (141, 8910486), (162, 7755423), (234, 5369139), (243, 5170282), (282, 4455243), (351, 3579426), (423, 2970162), (486, 2585141), (611, 2056266), (702, 1789713), (846, 1485081), (1053, 1193142), (1222, 1028133), (1269, 990054), (1833, 685422), (2106, 596571), (2538, 495027), (3159, 397714), (3666, 342711), (3807, 330018), (4231, 296946), (5499, 228474), (6318, 198857), (7614, 165009), (8462, 148473), (10998, 114237), (11421, 110006), (12693, 98982), (16497, 76158), (22842, 55003), (25386, 49491), (32994, 38079)]