289364044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 536166400

約数和(自身を除く): 246802356

約数列:

[1, 2, 4, 31, 62, 79, 109, 124, 158, 218, 271, 316, 436, 542, 1084, 2449, 3379, 4898, 6758, 8401, 8611, 9796, 13516, 16802, 17222, 21409, 29539, 33604, 34444, 42818, 59078, 85636, 118156, 266941, 533882, 663679, 915709, 1067764, 1327358, 1831418, 2333581, 2654716, 3662836, 4667162, 9334324, 72341011, 144682022, 289364044]

約数ペア:

[(1, 289364044), (2, 144682022), (4, 72341011), (31, 9334324), (62, 4667162), (79, 3662836), (109, 2654716), (124, 2333581), (158, 1831418), (218, 1327358), (271, 1067764), (316, 915709), (436, 663679), (542, 533882), (1084, 266941), (2449, 118156), (3379, 85636), (4898, 59078), (6758, 42818), (8401, 34444), (8611, 33604), (9796, 29539), (13516, 21409), (16802, 17222)]