889593012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5350

約数の個数: 144

約数和(自身を含む): 2850067584

約数和(自身を除く): 1960474572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 396, 427, 462, 549, 671, 693, 732, 854, 924, 1098, 1281, 1342, 1386, 1708, 2013, 2196, 2562, 2684, 2772, 3843, 4026, 4697, 5124, 5261, 6039, 7686, 8052, 9394, 10522, 12078, 14091, 15372, 15783, 18788, 21044, 24156, 28182, 31566, 36827, 42273, 47349, 56364, 57871, 63132, 73654, 84546, 94698, 110481, 115742, 147308, 169092, 173613, 189396, 220962, 231484, 320921, 331443, 347226, 405097, 441924, 520839, 641842, 662886, 694452, 810194, 962763, 1041678, 1215291, 1283684, 1325772, 1620388, 1925526, 2083356, 2246447, 2430582, 2888289, 3530131, 3645873, 3851052, 4492894, 4861164, 5776578, 6739341, 7060262, 7291746, 8985788, 10590393, 11553156, 13478682, 14120524, 14583492, 20218023, 21180786, 24710917, 26957364, 31771179, 40436046, 42361572, 49421834, 63542358, 74132751, 80872092, 98843668, 127084716, 148265502, 222398253, 296531004, 444796506, 889593012]

約数ペア:

[(1, 889593012), (2, 444796506), (3, 296531004), (4, 222398253), (6, 148265502), (7, 127084716), (9, 98843668), (11, 80872092), (12, 74132751), (14, 63542358), (18, 49421834), (21, 42361572), (22, 40436046), (28, 31771179), (33, 26957364), (36, 24710917), (42, 21180786), (44, 20218023), (61, 14583492), (63, 14120524), (66, 13478682), (77, 11553156), (84, 10590393), (99, 8985788), (122, 7291746), (126, 7060262), (132, 6739341), (154, 5776578), (183, 4861164), (198, 4492894), (231, 3851052), (244, 3645873), (252, 3530131), (308, 2888289), (366, 2430582), (396, 2246447), (427, 2083356), (462, 1925526), (549, 1620388), (671, 1325772), (693, 1283684), (732, 1215291), (854, 1041678), (924, 962763), (1098, 810194), (1281, 694452), (1342, 662886), (1386, 641842), (1708, 520839), (2013, 441924), (2196, 405097), (2562, 347226), (2684, 331443), (2772, 320921), (3843, 231484), (4026, 220962), (4697, 189396), (5124, 173613), (5261, 169092), (6039, 147308), (7686, 115742), (8052, 110481), (9394, 94698), (10522, 84546), (12078, 73654), (14091, 63132), (15372, 57871), (15783, 56364), (18788, 47349), (21044, 42273), (24156, 36827), (28182, 31566)]