289599954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 686333952

約数和(自身を除く): 396733998

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 347, 434, 641, 651, 694, 1041, 1282, 1302, 1923, 2082, 2429, 3846, 4487, 4858, 7287, 8974, 10757, 13461, 14574, 19871, 21514, 26922, 32271, 39742, 59613, 64542, 75299, 119226, 139097, 150598, 222427, 225897, 278194, 417291, 444854, 451794, 667281, 834582, 1334562, 1556989, 3113978, 4670967, 6895237, 9341934, 13790474, 20685711, 41371422, 48266659, 96533318, 144799977, 289599954]

約数ペア:

[(1, 289599954), (2, 144799977), (3, 96533318), (6, 48266659), (7, 41371422), (14, 20685711), (21, 13790474), (31, 9341934), (42, 6895237), (62, 4670967), (93, 3113978), (186, 1556989), (217, 1334562), (347, 834582), (434, 667281), (641, 451794), (651, 444854), (694, 417291), (1041, 278194), (1282, 225897), (1302, 222427), (1923, 150598), (2082, 139097), (2429, 119226), (3846, 75299), (4487, 64542), (4858, 59613), (7287, 39742), (8974, 32271), (10757, 26922), (13461, 21514), (14574, 19871)]