286199316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19727}}^1$

素因数の和:19781

約数の個数: 72

約数和(自身を含む): 804271104

約数和(自身を除く): 518071788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 19727, 39454, 59181, 78908, 118362, 177543, 236724, 256451, 355086, 512902, 611537, 710172, 769353, 1025804, 1223074, 1538706, 1834611, 2308059, 2446148, 3077412, 3669222, 4616118, 5503833, 7338444, 7949981, 9232236, 11007666, 15899962, 22015332, 23849943, 31799924, 47699886, 71549829, 95399772, 143099658, 286199316]

約数ペア:

[(1, 286199316), (2, 143099658), (3, 95399772), (4, 71549829), (6, 47699886), (9, 31799924), (12, 23849943), (13, 22015332), (18, 15899962), (26, 11007666), (31, 9232236), (36, 7949981), (39, 7338444), (52, 5503833), (62, 4616118), (78, 3669222), (93, 3077412), (117, 2446148), (124, 2308059), (156, 1834611), (186, 1538706), (234, 1223074), (279, 1025804), (372, 769353), (403, 710172), (468, 611537), (558, 512902), (806, 355086), (1116, 256451), (1209, 236724), (1612, 177543), (2418, 118362), (3627, 78908), (4836, 59181), (7254, 39454), (14508, 19727)]