1247200318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3571}}^1$

素因数の和:3713

約数の個数: 64

約数和(自身を含む): 2448391680

約数和(自身を除く): 1201191362

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 101, 133, 182, 202, 247, 266, 494, 707, 1313, 1414, 1729, 1919, 2626, 3458, 3571, 3838, 7142, 9191, 13433, 18382, 24947, 24997, 26866, 46423, 49894, 49994, 67849, 92846, 135698, 174629, 324961, 349258, 360671, 474943, 649922, 721342, 882037, 949886, 1764074, 2524697, 4688723, 5049394, 6174259, 6852749, 9377446, 12348518, 13705498, 32821061, 47969243, 65642122, 89085737, 95938486, 178171474, 623600159, 1247200318]

約数ペア:

[(1, 1247200318), (2, 623600159), (7, 178171474), (13, 95938486), (14, 89085737), (19, 65642122), (26, 47969243), (38, 32821061), (91, 13705498), (101, 12348518), (133, 9377446), (182, 6852749), (202, 6174259), (247, 5049394), (266, 4688723), (494, 2524697), (707, 1764074), (1313, 949886), (1414, 882037), (1729, 721342), (1919, 649922), (2626, 474943), (3458, 360671), (3571, 349258), (3838, 324961), (7142, 174629), (9191, 135698), (13433, 92846), (18382, 67849), (24947, 49994), (24997, 49894), (26866, 46423)]