253958572

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 60

約数和(自身を含む): 535820096

約数和(自身を除く): 281861524

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 853, 868, 1372, 1519, 1706, 2401, 3038, 3412, 4802, 5971, 6076, 9604, 10633, 11942, 21266, 23884, 26443, 41797, 42532, 52886, 74431, 83594, 105772, 148862, 167188, 185101, 292579, 297724, 370202, 585158, 740404, 1170316, 1295707, 2048053, 2591414, 4096106, 5182828, 8192212, 9069949, 18139898, 36279796, 63489643, 126979286, 253958572]

約数ペア:

[(1, 253958572), (2, 126979286), (4, 63489643), (7, 36279796), (14, 18139898), (28, 9069949), (31, 8192212), (49, 5182828), (62, 4096106), (98, 2591414), (124, 2048053), (196, 1295707), (217, 1170316), (343, 740404), (434, 585158), (686, 370202), (853, 297724), (868, 292579), (1372, 185101), (1519, 167188), (1706, 148862), (2401, 105772), (3038, 83594), (3412, 74431), (4802, 52886), (5971, 42532), (6076, 41797), (9604, 26443), (10633, 23884), (11942, 21266)]