1330286004

素因数分解:

$2^2\times 3^5\times {\mathrm{821}}^1\times {\mathrm{1667}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 3493552608

約数和(自身を除く): 2163266604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 821, 972, 1642, 1667, 2463, 3284, 3334, 4926, 5001, 6668, 7389, 9852, 10002, 14778, 15003, 20004, 22167, 29556, 30006, 44334, 45009, 60012, 66501, 88668, 90018, 133002, 135027, 180036, 199503, 266004, 270054, 399006, 405081, 540108, 798012, 810162, 1368607, 1620324, 2737214, 4105821, 5474428, 8211642, 12317463, 16423284, 24634926, 36952389, 49269852, 73904778, 110857167, 147809556, 221714334, 332571501, 443428668, 665143002, 1330286004]

約数ペア:

[(1, 1330286004), (2, 665143002), (3, 443428668), (4, 332571501), (6, 221714334), (9, 147809556), (12, 110857167), (18, 73904778), (27, 49269852), (36, 36952389), (54, 24634926), (81, 16423284), (108, 12317463), (162, 8211642), (243, 5474428), (324, 4105821), (486, 2737214), (821, 1620324), (972, 1368607), (1642, 810162), (1667, 798012), (2463, 540108), (3284, 405081), (3334, 399006), (4926, 270054), (5001, 266004), (6668, 199503), (7389, 180036), (9852, 135027), (10002, 133002), (14778, 90018), (15003, 88668), (20004, 66501), (22167, 60012), (29556, 45009), (30006, 44334)]