253446592

素因数分解:

$2^6\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1989

約数の個数: 56

約数和(自身を含む): 576783200

約数和(自身を除く): 323336608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 349, 448, 698, 1396, 1621, 2443, 2792, 3242, 4886, 5584, 6484, 9772, 11168, 11347, 12968, 19544, 22336, 22694, 25936, 39088, 45388, 51872, 78176, 90776, 103744, 156352, 181552, 363104, 565729, 726208, 1131458, 2262916, 3960103, 4525832, 7920206, 9051664, 15840412, 18103328, 31680824, 36206656, 63361648, 126723296, 253446592]

約数ペア:

[(1, 253446592), (2, 126723296), (4, 63361648), (7, 36206656), (8, 31680824), (14, 18103328), (16, 15840412), (28, 9051664), (32, 7920206), (56, 4525832), (64, 3960103), (112, 2262916), (224, 1131458), (349, 726208), (448, 565729), (698, 363104), (1396, 181552), (1621, 156352), (2443, 103744), (2792, 90776), (3242, 78176), (4886, 51872), (5584, 45388), (6484, 39088), (9772, 25936), (11168, 22694), (11347, 22336), (12968, 19544)]