2867939116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 6233507840

約数和(自身を除く): 3365568724

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 367, 397, 518, 532, 703, 734, 794, 1036, 1406, 1468, 1588, 2569, 2779, 2812, 4921, 5138, 5558, 6973, 7543, 9842, 10276, 11116, 13579, 13946, 14689, 15086, 19684, 27158, 27892, 29378, 30172, 48811, 52801, 54316, 58756, 95053, 97622, 102823, 105602, 145699, 190106, 195244, 205646, 211204, 258001, 279091, 291398, 380212, 411292, 516002, 558182, 582796, 1019893, 1032004, 1116364, 1806007, 1953637, 2039786, 2768281, 3612014, 3907274, 4079572, 5390863, 5536562, 7224028, 7814548, 10781726, 11073124, 19377967, 21563452, 37736041, 38755934, 75472082, 77511868, 102426397, 150944164, 204852794, 409705588, 716984779, 1433969558, 2867939116]

約数ペア:

[(1, 2867939116), (2, 1433969558), (4, 716984779), (7, 409705588), (14, 204852794), (19, 150944164), (28, 102426397), (37, 77511868), (38, 75472082), (74, 38755934), (76, 37736041), (133, 21563452), (148, 19377967), (259, 11073124), (266, 10781726), (367, 7814548), (397, 7224028), (518, 5536562), (532, 5390863), (703, 4079572), (734, 3907274), (794, 3612014), (1036, 2768281), (1406, 2039786), (1468, 1953637), (1588, 1806007), (2569, 1116364), (2779, 1032004), (2812, 1019893), (4921, 582796), (5138, 558182), (5558, 516002), (6973, 411292), (7543, 380212), (9842, 291398), (10276, 279091), (11116, 258001), (13579, 211204), (13946, 205646), (14689, 195244), (15086, 190106), (19684, 145699), (27158, 105602), (27892, 102823), (29378, 97622), (30172, 95053), (48811, 58756), (52801, 54316)]