338842656

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20679

約数の個数: 96

約数和(自身を含む): 1040356800

約数和(自身を除く): 701514144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 330256, 371538, 392179, 495384, 557307, 660512, 743076, 784358, 990768, 1114614, 1176537, 1486152, 1568716, 1981536, 2229228, 2353074, 2972304, 3137432, 3529611, 4458456, 4706148, 5944608, 6274864, 7059222, 8916912, 9412296, 10588833, 12549728, 14118444, 17833824, 18824592, 21177666, 28236888, 37649184, 42355332, 56473776, 84710664, 112947552, 169421328, 338842656]

約数ペア:

[(1, 338842656), (2, 169421328), (3, 112947552), (4, 84710664), (6, 56473776), (8, 42355332), (9, 37649184), (12, 28236888), (16, 21177666), (18, 18824592), (19, 17833824), (24, 14118444), (27, 12549728), (32, 10588833), (36, 9412296), (38, 8916912), (48, 7059222), (54, 6274864), (57, 5944608), (72, 4706148), (76, 4458456), (96, 3529611), (108, 3137432), (114, 2972304), (144, 2353074), (152, 2229228), (171, 1981536), (216, 1568716), (228, 1486152), (288, 1176537), (304, 1114614), (342, 990768), (432, 784358), (456, 743076), (513, 660512), (608, 557307), (684, 495384), (864, 392179), (912, 371538), (1026, 330256), (1368, 247692), (1824, 185769), (2052, 165128), (2736, 123846), (4104, 82564), (5472, 61923), (8208, 41282), (16416, 20641)]