427284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 1284192

約数和(自身を除く): 856908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 83, 99, 117, 132, 143, 156, 166, 198, 234, 249, 286, 332, 396, 429, 468, 498, 572, 747, 858, 913, 996, 1079, 1287, 1494, 1716, 1826, 2158, 2574, 2739, 2988, 3237, 3652, 4316, 5148, 5478, 6474, 8217, 9711, 10956, 11869, 12948, 16434, 19422, 23738, 32868, 35607, 38844, 47476, 71214, 106821, 142428, 213642, 427284]

約数ペア:

[(1, 427284), (2, 213642), (3, 142428), (4, 106821), (6, 71214), (9, 47476), (11, 38844), (12, 35607), (13, 32868), (18, 23738), (22, 19422), (26, 16434), (33, 12948), (36, 11869), (39, 10956), (44, 9711), (52, 8217), (66, 6474), (78, 5478), (83, 5148), (99, 4316), (117, 3652), (132, 3237), (143, 2988), (156, 2739), (166, 2574), (198, 2158), (234, 1826), (249, 1716), (286, 1494), (332, 1287), (396, 1079), (429, 996), (468, 913), (498, 858), (572, 747)]