7975679998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 14265538560

約数和(自身を除く): 6289858562

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 431, 727, 862, 979, 1157, 1454, 1958, 2314, 4741, 5603, 7997, 9451, 9482, 11206, 12727, 15994, 18902, 25454, 38359, 61633, 64703, 76718, 103961, 123266, 129406, 207922, 313337, 421949, 498667, 626674, 711733, 841139, 843898, 997334, 1423466, 1682278, 3446707, 4073381, 5485337, 6893414, 8146762, 9252529, 10970674, 18505058, 27886993, 44807191, 55773986, 89614382, 306756923, 362530909, 613513846, 725061818, 3987839999, 7975679998]

約数ペア:

[(1, 7975679998), (2, 3987839999), (11, 725061818), (13, 613513846), (22, 362530909), (26, 306756923), (89, 89614382), (143, 55773986), (178, 44807191), (286, 27886993), (431, 18505058), (727, 10970674), (862, 9252529), (979, 8146762), (1157, 6893414), (1454, 5485337), (1958, 4073381), (2314, 3446707), (4741, 1682278), (5603, 1423466), (7997, 997334), (9451, 843898), (9482, 841139), (11206, 711733), (12727, 626674), (15994, 498667), (18902, 421949), (25454, 313337), (38359, 207922), (61633, 129406), (64703, 123266), (76718, 103961)]