2701692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 7967232

約数和(自身を除く): 5265540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 151, 213, 252, 284, 302, 426, 453, 497, 604, 639, 852, 906, 994, 1057, 1278, 1359, 1491, 1812, 1988, 2114, 2556, 2718, 2982, 3171, 4228, 4473, 5436, 5964, 6342, 8946, 9513, 10721, 12684, 17892, 19026, 21442, 32163, 38052, 42884, 64326, 75047, 96489, 128652, 150094, 192978, 225141, 300188, 385956, 450282, 675423, 900564, 1350846, 2701692]

約数ペア:

[(1, 2701692), (2, 1350846), (3, 900564), (4, 675423), (6, 450282), (7, 385956), (9, 300188), (12, 225141), (14, 192978), (18, 150094), (21, 128652), (28, 96489), (36, 75047), (42, 64326), (63, 42884), (71, 38052), (84, 32163), (126, 21442), (142, 19026), (151, 17892), (213, 12684), (252, 10721), (284, 9513), (302, 8946), (426, 6342), (453, 5964), (497, 5436), (604, 4473), (639, 4228), (852, 3171), (906, 2982), (994, 2718), (1057, 2556), (1278, 2114), (1359, 1988), (1491, 1812)]