836490174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 1974067200

約数和(自身を除く): 1137577026

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 89, 93, 138, 169, 178, 186, 267, 299, 338, 403, 507, 534, 598, 713, 806, 897, 1014, 1157, 1209, 1426, 1794, 2047, 2139, 2197, 2314, 2418, 2759, 3471, 3887, 4094, 4278, 4394, 5239, 5518, 6141, 6591, 6942, 7774, 8277, 9269, 10478, 11661, 12282, 13182, 15041, 15717, 16554, 18538, 23322, 26611, 27807, 30082, 31434, 35867, 45123, 50531, 53222, 55614, 63457, 68107, 71734, 79833, 90246, 101062, 107601, 120497, 126914, 136214, 151593, 159666, 190371, 195533, 204321, 215202, 240994, 303186, 345943, 361491, 380742, 391066, 408642, 466271, 586599, 691886, 722982, 824941, 932542, 1037829, 1173198, 1398813, 1566461, 1649882, 2075658, 2474823, 2797626, 3132922, 4497259, 4699383, 4949646, 6061523, 8994518, 9398766, 10724233, 12123046, 13491777, 18184569, 21448466, 26983554, 32172699, 36369138, 64345398, 139415029, 278830058, 418245087, 836490174]

約数ペア:

[(1, 836490174), (2, 418245087), (3, 278830058), (6, 139415029), (13, 64345398), (23, 36369138), (26, 32172699), (31, 26983554), (39, 21448466), (46, 18184569), (62, 13491777), (69, 12123046), (78, 10724233), (89, 9398766), (93, 8994518), (138, 6061523), (169, 4949646), (178, 4699383), (186, 4497259), (267, 3132922), (299, 2797626), (338, 2474823), (403, 2075658), (507, 1649882), (534, 1566461), (598, 1398813), (713, 1173198), (806, 1037829), (897, 932542), (1014, 824941), (1157, 722982), (1209, 691886), (1426, 586599), (1794, 466271), (2047, 408642), (2139, 391066), (2197, 380742), (2314, 361491), (2418, 345943), (2759, 303186), (3471, 240994), (3887, 215202), (4094, 204321), (4278, 195533), (4394, 190371), (5239, 159666), (5518, 151593), (6141, 136214), (6591, 126914), (6942, 120497), (7774, 107601), (8277, 101062), (9269, 90246), (10478, 79833), (11661, 71734), (12282, 68107), (13182, 63457), (15041, 55614), (15717, 53222), (16554, 50531), (18538, 45123), (23322, 35867), (26611, 31434), (27807, 30082)]