628121664

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15359}}^1$

素因数の和:15448

約数の個数: 84

約数和(自身を含む): 1825873920

約数和(自身を除く): 1197752256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 10224, 13632, 15359, 20448, 30718, 40896, 46077, 61436, 92154, 122872, 138231, 184308, 245744, 276462, 368616, 491488, 552924, 737232, 982976, 1090489, 1105848, 1474464, 2180978, 2211696, 2948928, 3271467, 4361956, 4423392, 6542934, 8723912, 8846784, 9814401, 13085868, 17447824, 19628802, 26171736, 34895648, 39257604, 52343472, 69791296, 78515208, 104686944, 157030416, 209373888, 314060832, 628121664]

約数ペア:

[(1, 628121664), (2, 314060832), (3, 209373888), (4, 157030416), (6, 104686944), (8, 78515208), (9, 69791296), (12, 52343472), (16, 39257604), (18, 34895648), (24, 26171736), (32, 19628802), (36, 17447824), (48, 13085868), (64, 9814401), (71, 8846784), (72, 8723912), (96, 6542934), (142, 4423392), (144, 4361956), (192, 3271467), (213, 2948928), (284, 2211696), (288, 2180978), (426, 1474464), (568, 1105848), (576, 1090489), (639, 982976), (852, 737232), (1136, 552924), (1278, 491488), (1704, 368616), (2272, 276462), (2556, 245744), (3408, 184308), (4544, 138231), (5112, 122872), (6816, 92154), (10224, 61436), (13632, 46077), (15359, 40896), (20448, 30718)]