287724234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{96487}}^1$

素因数の和:96570

約数の個数: 32

約数和(自身を含む): 666925056

約数和(自身を除く): 379200822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 96487, 192974, 289461, 578922, 675409, 1350818, 2026227, 4052454, 6850577, 13701154, 20551731, 41103462, 47954039, 95908078, 143862117, 287724234]

約数ペア:

[(1, 287724234), (2, 143862117), (3, 95908078), (6, 47954039), (7, 41103462), (14, 20551731), (21, 13701154), (42, 6850577), (71, 4052454), (142, 2026227), (213, 1350818), (426, 675409), (497, 578922), (994, 289461), (1491, 192974), (2982, 96487)]