309835764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17317}}^1$

素因数の和:17405

約数の個数: 72

約数和(自身を含む): 907740288

約数和(自身を除く): 597904524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17317, 17892, 34634, 51951, 69268, 103902, 121219, 155853, 207804, 242438, 311706, 363657, 484876, 623412, 727314, 1090971, 1229507, 1454628, 2181942, 2459014, 3688521, 4363884, 4918028, 7377042, 8606549, 11065563, 14754084, 17213098, 22131126, 25819647, 34426196, 44262252, 51639294, 77458941, 103278588, 154917882, 309835764]

約数ペア:

[(1, 309835764), (2, 154917882), (3, 103278588), (4, 77458941), (6, 51639294), (7, 44262252), (9, 34426196), (12, 25819647), (14, 22131126), (18, 17213098), (21, 14754084), (28, 11065563), (36, 8606549), (42, 7377042), (63, 4918028), (71, 4363884), (84, 3688521), (126, 2459014), (142, 2181942), (213, 1454628), (252, 1229507), (284, 1090971), (426, 727314), (497, 623412), (639, 484876), (852, 363657), (994, 311706), (1278, 242438), (1491, 207804), (1988, 155853), (2556, 121219), (2982, 103902), (4473, 69268), (5964, 51951), (8946, 34634), (17317, 17892)]