1292847374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 2556094464

約数和(自身を除く): 1263247090

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 73, 86, 91, 146, 182, 217, 301, 403, 434, 511, 559, 602, 806, 949, 1022, 1118, 1333, 1898, 2263, 2666, 2821, 3139, 3913, 4526, 5329, 5642, 6278, 6643, 7826, 9331, 10658, 13286, 15841, 17329, 18662, 21973, 29419, 31682, 34658, 37303, 40807, 43946, 58838, 69277, 74606, 81614, 97309, 121303, 138554, 165199, 194618, 205933, 229147, 242606, 285649, 330398, 411866, 458294, 484939, 571298, 681163, 969878, 1156393, 1265017, 1362326, 1604029, 2147587, 2312786, 2530034, 2978911, 3208058, 4295174, 5957822, 7103557, 8855119, 14207114, 15033109, 17710238, 20852377, 30066218, 41704754, 49724899, 92346241, 99449798, 184692482, 646423687, 1292847374]

約数ペア:

[(1, 1292847374), (2, 646423687), (7, 184692482), (13, 99449798), (14, 92346241), (26, 49724899), (31, 41704754), (43, 30066218), (62, 20852377), (73, 17710238), (86, 15033109), (91, 14207114), (146, 8855119), (182, 7103557), (217, 5957822), (301, 4295174), (403, 3208058), (434, 2978911), (511, 2530034), (559, 2312786), (602, 2147587), (806, 1604029), (949, 1362326), (1022, 1265017), (1118, 1156393), (1333, 969878), (1898, 681163), (2263, 571298), (2666, 484939), (2821, 458294), (3139, 411866), (3913, 330398), (4526, 285649), (5329, 242606), (5642, 229147), (6278, 205933), (6643, 194618), (7826, 165199), (9331, 138554), (10658, 121303), (13286, 97309), (15841, 81614), (17329, 74606), (18662, 69277), (21973, 58838), (29419, 43946), (31682, 40807), (34658, 37303)]