289364944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{2243}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 612719712

約数和(自身を除く): 323354768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 733, 1466, 2243, 2932, 4486, 5864, 8063, 8972, 11728, 16126, 17944, 24673, 32252, 35888, 49346, 64504, 98692, 129008, 197384, 394768, 1644119, 3288238, 6576476, 13152952, 18085309, 26305904, 36170618, 72341236, 144682472, 289364944]

約数ペア:

[(1, 289364944), (2, 144682472), (4, 72341236), (8, 36170618), (11, 26305904), (16, 18085309), (22, 13152952), (44, 6576476), (88, 3288238), (176, 1644119), (733, 394768), (1466, 197384), (2243, 129008), (2932, 98692), (4486, 64504), (5864, 49346), (8063, 35888), (8972, 32252), (11728, 24673), (16126, 17944)]