238284662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 266014858

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 37, 38, 62, 71, 74, 77, 133, 142, 154, 209, 217, 259, 266, 341, 407, 418, 434, 497, 518, 589, 682, 703, 781, 814, 994, 1147, 1178, 1349, 1406, 1463, 1562, 2201, 2294, 2387, 2627, 2698, 2849, 2926, 4123, 4402, 4774, 4921, 5254, 5467, 5698, 6479, 7733, 8029, 8246, 9443, 9842, 10934, 12617, 12958, 14839, 15407, 15466, 16058, 18389, 18886, 21793, 24211, 25234, 28897, 29678, 30814, 36778, 41819, 43586, 45353, 48422, 49913, 54131, 57794, 81437, 83638, 88319, 90706, 99826, 103873, 108262, 152551, 162874, 169477, 176638, 202279, 207746, 239723, 292733, 305102, 338954, 349391, 404558, 460009, 479446, 549043, 570059, 585466, 698782, 895807, 920018, 1098086, 1140118, 1547303, 1678061, 1791614, 3094606, 3220063, 3356122, 3843301, 6270649, 6440126, 7686602, 10831121, 12541298, 17020333, 21662242, 34040666, 119142331, 238284662]

約数ペア:

[(1, 238284662), (2, 119142331), (7, 34040666), (11, 21662242), (14, 17020333), (19, 12541298), (22, 10831121), (31, 7686602), (37, 6440126), (38, 6270649), (62, 3843301), (71, 3356122), (74, 3220063), (77, 3094606), (133, 1791614), (142, 1678061), (154, 1547303), (209, 1140118), (217, 1098086), (259, 920018), (266, 895807), (341, 698782), (407, 585466), (418, 570059), (434, 549043), (497, 479446), (518, 460009), (589, 404558), (682, 349391), (703, 338954), (781, 305102), (814, 292733), (994, 239723), (1147, 207746), (1178, 202279), (1349, 176638), (1406, 169477), (1463, 162874), (1562, 152551), (2201, 108262), (2294, 103873), (2387, 99826), (2627, 90706), (2698, 88319), (2849, 83638), (2926, 81437), (4123, 57794), (4402, 54131), (4774, 49913), (4921, 48422), (5254, 45353), (5467, 43586), (5698, 41819), (6479, 36778), (7733, 30814), (8029, 29678), (8246, 28897), (9443, 25234), (9842, 24211), (10934, 21793), (12617, 18886), (12958, 18389), (14839, 16058), (15407, 15466)]