971380836

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 2671606784

約数和(自身を除く): 1700225948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 61, 81, 86, 108, 122, 127, 129, 162, 172, 183, 243, 244, 254, 258, 324, 366, 381, 387, 486, 508, 516, 549, 729, 732, 762, 774, 972, 1098, 1143, 1161, 1458, 1524, 1548, 1647, 2196, 2286, 2322, 2623, 2916, 3294, 3429, 3483, 4572, 4644, 4941, 5246, 5461, 6588, 6858, 6966, 7747, 7869, 9882, 10287, 10449, 10492, 10922, 13716, 13932, 14823, 15494, 15738, 16383, 19764, 20574, 20898, 21844, 23241, 23607, 29646, 30861, 30988, 31347, 31476, 32766, 41148, 41796, 44469, 46482, 47214, 49149, 59292, 61722, 62694, 65532, 69723, 70821, 88938, 92583, 92964, 94428, 98298, 123444, 125388, 139446, 141642, 147447, 177876, 185166, 196596, 209169, 212463, 278892, 283284, 294894, 333121, 370332, 418338, 424926, 442341, 589788, 627507, 637389, 666242, 836676, 849852, 884682, 999363, 1255014, 1274778, 1327023, 1332484, 1769364, 1882521, 1912167, 1998726, 2510028, 2549556, 2654046, 2998089, 3765042, 3824334, 3981069, 3997452, 5308092, 5647563, 5996178, 7530084, 7648668, 7962138, 8994267, 11295126, 11992356, 15924276, 17988534, 22590252, 26982801, 35977068, 53965602, 80948403, 107931204, 161896806, 242845209, 323793612, 485690418, 971380836]

約数ペア:

[(1, 971380836), (2, 485690418), (3, 323793612), (4, 242845209), (6, 161896806), (9, 107931204), (12, 80948403), (18, 53965602), (27, 35977068), (36, 26982801), (43, 22590252), (54, 17988534), (61, 15924276), (81, 11992356), (86, 11295126), (108, 8994267), (122, 7962138), (127, 7648668), (129, 7530084), (162, 5996178), (172, 5647563), (183, 5308092), (243, 3997452), (244, 3981069), (254, 3824334), (258, 3765042), (324, 2998089), (366, 2654046), (381, 2549556), (387, 2510028), (486, 1998726), (508, 1912167), (516, 1882521), (549, 1769364), (729, 1332484), (732, 1327023), (762, 1274778), (774, 1255014), (972, 999363), (1098, 884682), (1143, 849852), (1161, 836676), (1458, 666242), (1524, 637389), (1548, 627507), (1647, 589788), (2196, 442341), (2286, 424926), (2322, 418338), (2623, 370332), (2916, 333121), (3294, 294894), (3429, 283284), (3483, 278892), (4572, 212463), (4644, 209169), (4941, 196596), (5246, 185166), (5461, 177876), (6588, 147447), (6858, 141642), (6966, 139446), (7747, 125388), (7869, 123444), (9882, 98298), (10287, 94428), (10449, 92964), (10492, 92583), (10922, 88938), (13716, 70821), (13932, 69723), (14823, 65532), (15494, 62694), (15738, 61722), (16383, 59292), (19764, 49149), (20574, 47214), (20898, 46482), (21844, 44469), (23241, 41796), (23607, 41148), (29646, 32766), (30861, 31476), (30988, 31347)]