955999908

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 2603240640

約数和(自身を除く): 1647240732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 89, 108, 129, 162, 172, 178, 243, 257, 258, 267, 324, 356, 387, 486, 514, 516, 534, 771, 774, 801, 972, 1028, 1068, 1161, 1542, 1548, 1602, 2313, 2322, 2403, 3084, 3204, 3483, 3827, 4626, 4644, 4806, 6939, 6966, 7209, 7654, 9252, 9612, 10449, 11051, 11481, 13878, 13932, 14418, 15308, 20817, 20898, 21627, 22102, 22873, 22962, 27756, 28836, 33153, 34443, 41634, 41796, 43254, 44204, 45746, 45924, 62451, 66306, 68619, 68886, 83268, 86508, 91492, 99459, 103329, 124902, 132612, 137238, 137772, 198918, 205857, 206658, 249804, 274476, 298377, 309987, 397836, 411714, 413316, 596754, 617571, 619974, 823428, 895131, 929961, 983539, 1193508, 1235142, 1239948, 1790262, 1852713, 1859922, 1967078, 2470284, 2685393, 2950617, 3580524, 3705426, 3719844, 3934156, 5370786, 5558139, 5901234, 7410852, 8851851, 10741572, 11116278, 11802468, 17703702, 22232556, 26555553, 35407404, 53111106, 79666659, 106222212, 159333318, 238999977, 318666636, 477999954, 955999908]

約数ペア:

[(1, 955999908), (2, 477999954), (3, 318666636), (4, 238999977), (6, 159333318), (9, 106222212), (12, 79666659), (18, 53111106), (27, 35407404), (36, 26555553), (43, 22232556), (54, 17703702), (81, 11802468), (86, 11116278), (89, 10741572), (108, 8851851), (129, 7410852), (162, 5901234), (172, 5558139), (178, 5370786), (243, 3934156), (257, 3719844), (258, 3705426), (267, 3580524), (324, 2950617), (356, 2685393), (387, 2470284), (486, 1967078), (514, 1859922), (516, 1852713), (534, 1790262), (771, 1239948), (774, 1235142), (801, 1193508), (972, 983539), (1028, 929961), (1068, 895131), (1161, 823428), (1542, 619974), (1548, 617571), (1602, 596754), (2313, 413316), (2322, 411714), (2403, 397836), (3084, 309987), (3204, 298377), (3483, 274476), (3827, 249804), (4626, 206658), (4644, 205857), (4806, 198918), (6939, 137772), (6966, 137238), (7209, 132612), (7654, 124902), (9252, 103329), (9612, 99459), (10449, 91492), (11051, 86508), (11481, 83268), (13878, 68886), (13932, 68619), (14418, 66306), (15308, 62451), (20817, 45924), (20898, 45746), (21627, 44204), (22102, 43254), (22873, 41796), (22962, 41634), (27756, 34443), (28836, 33153)]