313097534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 511163136

約数和(自身を除く): 198065602

約数列:

[1, 2, 17, 34, 43, 86, 331, 647, 662, 731, 1294, 1462, 5627, 10999, 11254, 14233, 21998, 27821, 28466, 55642, 214157, 241961, 428314, 472957, 483922, 945914, 3640669, 7281338, 9208751, 18417502, 156548767, 313097534]

約数ペア:

[(1, 313097534), (2, 156548767), (17, 18417502), (34, 9208751), (43, 7281338), (86, 3640669), (331, 945914), (647, 483922), (662, 472957), (731, 428314), (1294, 241961), (1462, 214157), (5627, 55642), (10999, 28466), (11254, 27821), (14233, 21998)]