2718123492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{17987}}^1$

素因数の和:18265

約数の個数: 72

約数和(自身を含む): 7406882784

約数和(自身を除く): 4688759292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 588, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 12593, 17987, 21588, 25186, 35974, 37779, 50372, 53961, 71948, 75558, 107922, 125909, 151116, 215844, 251818, 377727, 503636, 755454, 881363, 1510908, 1762726, 2644089, 3525452, 4622659, 5288178, 9245318, 10576356, 13867977, 18490636, 27735954, 32358613, 55471908, 64717226, 97075839, 129434452, 194151678, 226510291, 388303356, 453020582, 679530873, 906041164, 1359061746, 2718123492]

約数ペア:

[(1, 2718123492), (2, 1359061746), (3, 906041164), (4, 679530873), (6, 453020582), (7, 388303356), (12, 226510291), (14, 194151678), (21, 129434452), (28, 97075839), (42, 64717226), (49, 55471908), (84, 32358613), (98, 27735954), (147, 18490636), (196, 13867977), (257, 10576356), (294, 9245318), (514, 5288178), (588, 4622659), (771, 3525452), (1028, 2644089), (1542, 1762726), (1799, 1510908), (3084, 881363), (3598, 755454), (5397, 503636), (7196, 377727), (10794, 251818), (12593, 215844), (17987, 151116), (21588, 125909), (25186, 107922), (35974, 75558), (37779, 71948), (50372, 53961)]