812863548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 2556153600

約数和(自身を除く): 1743290052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 79, 84, 98, 114, 126, 133, 147, 158, 171, 196, 228, 237, 252, 266, 294, 307, 316, 342, 399, 441, 474, 532, 553, 588, 614, 684, 711, 798, 882, 921, 931, 948, 1106, 1197, 1228, 1422, 1501, 1596, 1659, 1764, 1842, 1862, 2149, 2212, 2394, 2763, 2793, 2844, 3002, 3318, 3684, 3724, 3871, 4298, 4503, 4788, 4977, 5526, 5586, 5833, 6004, 6447, 6636, 7742, 8379, 8596, 9006, 9954, 10507, 11052, 11172, 11613, 11666, 12894, 13509, 15043, 15484, 16758, 17499, 18012, 19341, 19908, 21014, 23226, 23332, 24253, 25788, 27018, 30086, 31521, 33516, 34839, 34998, 38682, 40831, 42028, 45129, 46452, 48506, 52497, 54036, 60172, 63042, 69678, 69996, 72759, 73549, 77364, 81662, 90258, 94563, 97012, 104994, 122493, 126084, 135387, 139356, 145518, 147098, 163324, 169771, 180516, 189126, 209988, 218277, 220647, 244986, 270774, 285817, 291036, 294196, 339542, 367479, 378252, 436554, 441294, 460807, 489972, 509313, 541548, 571634, 661941, 679084, 734958, 857451, 873108, 882588, 921614, 1018626, 1143268, 1188397, 1323882, 1382421, 1469916, 1527939, 1714902, 1843228, 2037252, 2376794, 2572353, 2647764, 2764842, 3055878, 3225649, 3429804, 3565191, 4147263, 4753588, 5144706, 5529684, 6111756, 6451298, 7130382, 8294526, 9676947, 10289412, 10695573, 12902596, 14260764, 16589052, 19353894, 21391146, 22579543, 29030841, 38707788, 42782292, 45159086, 58061682, 67738629, 90318172, 116123364, 135477258, 203215887, 270954516, 406431774, 812863548]

約数ペア:

[(1, 812863548), (2, 406431774), (3, 270954516), (4, 203215887), (6, 135477258), (7, 116123364), (9, 90318172), (12, 67738629), (14, 58061682), (18, 45159086), (19, 42782292), (21, 38707788), (28, 29030841), (36, 22579543), (38, 21391146), (42, 19353894), (49, 16589052), (57, 14260764), (63, 12902596), (76, 10695573), (79, 10289412), (84, 9676947), (98, 8294526), (114, 7130382), (126, 6451298), (133, 6111756), (147, 5529684), (158, 5144706), (171, 4753588), (196, 4147263), (228, 3565191), (237, 3429804), (252, 3225649), (266, 3055878), (294, 2764842), (307, 2647764), (316, 2572353), (342, 2376794), (399, 2037252), (441, 1843228), (474, 1714902), (532, 1527939), (553, 1469916), (588, 1382421), (614, 1323882), (684, 1188397), (711, 1143268), (798, 1018626), (882, 921614), (921, 882588), (931, 873108), (948, 857451), (1106, 734958), (1197, 679084), (1228, 661941), (1422, 571634), (1501, 541548), (1596, 509313), (1659, 489972), (1764, 460807), (1842, 441294), (1862, 436554), (2149, 378252), (2212, 367479), (2394, 339542), (2763, 294196), (2793, 291036), (2844, 285817), (3002, 270774), (3318, 244986), (3684, 220647), (3724, 218277), (3871, 209988), (4298, 189126), (4503, 180516), (4788, 169771), (4977, 163324), (5526, 147098), (5586, 145518), (5833, 139356), (6004, 135387), (6447, 126084), (6636, 122493), (7742, 104994), (8379, 97012), (8596, 94563), (9006, 90258), (9954, 81662), (10507, 77364), (11052, 73549), (11172, 72759), (11613, 69996), (11666, 69678), (12894, 63042), (13509, 60172), (15043, 54036), (15484, 52497), (16758, 48506), (17499, 46452), (18012, 45129), (19341, 42028), (19908, 40831), (21014, 38682), (23226, 34998), (23332, 34839), (24253, 33516), (25788, 31521), (27018, 30086)]