287343316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6133}}^1$

素因数の和:6220

約数の個数: 48

約数和(自身を含む): 584300304

約数和(自身を除く): 296956988

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 3604, 6133, 11713, 12266, 23426, 24532, 46852, 79729, 104261, 159458, 208522, 318916, 325049, 417044, 650098, 1300196, 1355393, 2710786, 4225637, 5421572, 5525833, 8451274, 11051666, 16902548, 22103332, 71835829, 143671658, 287343316]

約数ペア:

[(1, 287343316), (2, 143671658), (4, 71835829), (13, 22103332), (17, 16902548), (26, 11051666), (34, 8451274), (52, 5525833), (53, 5421572), (68, 4225637), (106, 2710786), (212, 1355393), (221, 1300196), (442, 650098), (689, 417044), (884, 325049), (901, 318916), (1378, 208522), (1802, 159458), (2756, 104261), (3604, 79729), (6133, 46852), (11713, 24532), (12266, 23426)]