2809366164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 7915951680

約数和(自身を除く): 5106585516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 157, 198, 219, 292, 314, 396, 438, 471, 619, 628, 657, 803, 876, 942, 1238, 1314, 1413, 1606, 1727, 1857, 1884, 2409, 2476, 2628, 2826, 3212, 3454, 3714, 4818, 5181, 5571, 5652, 6809, 6908, 7227, 7428, 9636, 10362, 11142, 11461, 13618, 14454, 15543, 20427, 20724, 22284, 22922, 27236, 28908, 31086, 34383, 40854, 45187, 45844, 61281, 62172, 68766, 81708, 90374, 97183, 103149, 122562, 126071, 135561, 137532, 180748, 194366, 206298, 245124, 252142, 271122, 291549, 378213, 388732, 406683, 412596, 497057, 504284, 542244, 583098, 756426, 813366, 874647, 994114, 1069013, 1134639, 1166196, 1491171, 1512852, 1626732, 1749294, 1988228, 2138026, 2269278, 2982342, 3207039, 3498588, 4276052, 4473513, 4538556, 5964684, 6414078, 7094359, 8947026, 9621117, 12828156, 14188718, 17894052, 19242234, 21283077, 28377436, 38484468, 42566154, 63849231, 78037949, 85132308, 127698462, 156075898, 234113847, 255396924, 312151796, 468227694, 702341541, 936455388, 1404683082, 2809366164]

約数ペア:

[(1, 2809366164), (2, 1404683082), (3, 936455388), (4, 702341541), (6, 468227694), (9, 312151796), (11, 255396924), (12, 234113847), (18, 156075898), (22, 127698462), (33, 85132308), (36, 78037949), (44, 63849231), (66, 42566154), (73, 38484468), (99, 28377436), (132, 21283077), (146, 19242234), (157, 17894052), (198, 14188718), (219, 12828156), (292, 9621117), (314, 8947026), (396, 7094359), (438, 6414078), (471, 5964684), (619, 4538556), (628, 4473513), (657, 4276052), (803, 3498588), (876, 3207039), (942, 2982342), (1238, 2269278), (1314, 2138026), (1413, 1988228), (1606, 1749294), (1727, 1626732), (1857, 1512852), (1884, 1491171), (2409, 1166196), (2476, 1134639), (2628, 1069013), (2826, 994114), (3212, 874647), (3454, 813366), (3714, 756426), (4818, 583098), (5181, 542244), (5571, 504284), (5652, 497057), (6809, 412596), (6908, 406683), (7227, 388732), (7428, 378213), (9636, 291549), (10362, 271122), (11142, 252142), (11461, 245124), (13618, 206298), (14454, 194366), (15543, 180748), (20427, 137532), (20724, 135561), (22284, 126071), (22922, 122562), (27236, 103149), (28908, 97183), (31086, 90374), (34383, 81708), (40854, 68766), (45187, 62172), (45844, 61281)]