8249247748

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{38069}}^1$

素因数の和:38260

約数の個数: 48

約数和(自身を含む): 16884806400

約数和(自身を除く): 8635558652

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 284, 436, 497, 763, 994, 1526, 1988, 3052, 7739, 15478, 30956, 38069, 54173, 76138, 108346, 152276, 216692, 266483, 532966, 1065932, 2702899, 4149521, 5405798, 8299042, 10811596, 16598084, 18920293, 29046647, 37840586, 58093294, 75681172, 116186588, 294615991, 589231982, 1178463964, 2062311937, 4124623874, 8249247748]

約数ペア:

[(1, 8249247748), (2, 4124623874), (4, 2062311937), (7, 1178463964), (14, 589231982), (28, 294615991), (71, 116186588), (109, 75681172), (142, 58093294), (218, 37840586), (284, 29046647), (436, 18920293), (497, 16598084), (763, 10811596), (994, 8299042), (1526, 5405798), (1988, 4149521), (3052, 2702899), (7739, 1065932), (15478, 532966), (30956, 266483), (38069, 216692), (54173, 152276), (76138, 108346)]