266014744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4157}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 526402800

約数和(自身を除く): 260388056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3368, 4157, 7999, 8314, 15998, 16628, 31996, 33256, 63992, 78983, 157966, 315932, 631864, 1750097, 3500194, 7000388, 14000776, 33251843, 66503686, 133007372, 266014744]

約数ペア:

[(1, 266014744), (2, 133007372), (4, 66503686), (8, 33251843), (19, 14000776), (38, 7000388), (76, 3500194), (152, 1750097), (421, 631864), (842, 315932), (1684, 157966), (3368, 78983), (4157, 63992), (7999, 33256), (8314, 31996), (15998, 16628)]