888900369

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 1468938240

約数和(自身を除く): 580037871

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 131, 229, 249, 357, 393, 581, 687, 917, 1411, 1603, 1743, 2227, 2751, 3893, 4233, 4809, 6681, 9877, 10873, 11679, 15589, 19007, 27251, 29631, 29999, 32619, 46767, 57021, 76111, 81753, 89997, 133049, 184841, 209993, 228333, 323119, 399147, 509983, 554523, 629979, 969357, 1293887, 1529949, 2261833, 2489917, 3569881, 3881661, 6785499, 7469751, 10709643, 17429419, 42328589, 52288257, 126985767, 296300123, 888900369]

約数ペア:

[(1, 888900369), (3, 296300123), (7, 126985767), (17, 52288257), (21, 42328589), (51, 17429419), (83, 10709643), (119, 7469751), (131, 6785499), (229, 3881661), (249, 3569881), (357, 2489917), (393, 2261833), (581, 1529949), (687, 1293887), (917, 969357), (1411, 629979), (1603, 554523), (1743, 509983), (2227, 399147), (2751, 323119), (3893, 228333), (4233, 209993), (4809, 184841), (6681, 133049), (9877, 89997), (10873, 81753), (11679, 76111), (15589, 57021), (19007, 46767), (27251, 32619), (29631, 29999)]