316222608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3109}}^1$

素因数の和:3296

約数の個数: 80

約数和(自身を含む): 885429440

約数和(自身を除く): 569206832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 3109, 3912, 4238, 6218, 6357, 7824, 8476, 9327, 12436, 12714, 16952, 18654, 24872, 25428, 33904, 37308, 40417, 49744, 50856, 74616, 80834, 101712, 121251, 149232, 161668, 242502, 323336, 485004, 506767, 646672, 970008, 1013534, 1520301, 1940016, 2027068, 3040602, 4054136, 6081204, 6587971, 8108272, 12162408, 13175942, 19763913, 24324816, 26351884, 39527826, 52703768, 79055652, 105407536, 158111304, 316222608]

約数ペア:

[(1, 316222608), (2, 158111304), (3, 105407536), (4, 79055652), (6, 52703768), (8, 39527826), (12, 26351884), (13, 24324816), (16, 19763913), (24, 13175942), (26, 12162408), (39, 8108272), (48, 6587971), (52, 6081204), (78, 4054136), (104, 3040602), (156, 2027068), (163, 1940016), (208, 1520301), (312, 1013534), (326, 970008), (489, 646672), (624, 506767), (652, 485004), (978, 323336), (1304, 242502), (1956, 161668), (2119, 149232), (2608, 121251), (3109, 101712), (3912, 80834), (4238, 74616), (6218, 50856), (6357, 49744), (7824, 40417), (8476, 37308), (9327, 33904), (12436, 25428), (12714, 24872), (16952, 18654)]