4276188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 12579840

約数和(自身を除く): 8303652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 239, 252, 284, 426, 478, 497, 639, 717, 852, 956, 994, 1278, 1434, 1491, 1673, 1988, 2151, 2556, 2868, 2982, 3346, 4302, 4473, 5019, 5964, 6692, 8604, 8946, 10038, 15057, 16969, 17892, 20076, 30114, 33938, 50907, 60228, 67876, 101814, 118783, 152721, 203628, 237566, 305442, 356349, 475132, 610884, 712698, 1069047, 1425396, 2138094, 4276188]

約数ペア:

[(1, 4276188), (2, 2138094), (3, 1425396), (4, 1069047), (6, 712698), (7, 610884), (9, 475132), (12, 356349), (14, 305442), (18, 237566), (21, 203628), (28, 152721), (36, 118783), (42, 101814), (63, 67876), (71, 60228), (84, 50907), (126, 33938), (142, 30114), (213, 20076), (239, 17892), (252, 16969), (284, 15057), (426, 10038), (478, 8946), (497, 8604), (639, 6692), (717, 5964), (852, 5019), (956, 4473), (994, 4302), (1278, 3346), (1434, 2982), (1491, 2868), (1673, 2556), (1988, 2151)]