275888964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 724792320

約数和(自身を除く): 448903356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 89, 93, 124, 156, 178, 186, 267, 356, 372, 403, 534, 641, 806, 1068, 1157, 1209, 1282, 1612, 1923, 2314, 2418, 2564, 2759, 3471, 3846, 4628, 4836, 5518, 6942, 7692, 8277, 8333, 11036, 13884, 16554, 16666, 19871, 24999, 33108, 33332, 35867, 39742, 49998, 57049, 59613, 71734, 79484, 99996, 107601, 114098, 119226, 143468, 171147, 215202, 228196, 238452, 258323, 342294, 430404, 516646, 684588, 741637, 774969, 1033292, 1483274, 1549938, 1768519, 2224911, 2966548, 3099876, 3537038, 4449822, 5305557, 7074076, 8899644, 10611114, 21222228, 22990747, 45981494, 68972241, 91962988, 137944482, 275888964]

約数ペア:

[(1, 275888964), (2, 137944482), (3, 91962988), (4, 68972241), (6, 45981494), (12, 22990747), (13, 21222228), (26, 10611114), (31, 8899644), (39, 7074076), (52, 5305557), (62, 4449822), (78, 3537038), (89, 3099876), (93, 2966548), (124, 2224911), (156, 1768519), (178, 1549938), (186, 1483274), (267, 1033292), (356, 774969), (372, 741637), (403, 684588), (534, 516646), (641, 430404), (806, 342294), (1068, 258323), (1157, 238452), (1209, 228196), (1282, 215202), (1612, 171147), (1923, 143468), (2314, 119226), (2418, 114098), (2564, 107601), (2759, 99996), (3471, 79484), (3846, 71734), (4628, 59613), (4836, 57049), (5518, 49998), (6942, 39742), (7692, 35867), (8277, 33332), (8333, 33108), (11036, 24999), (13884, 19871), (16554, 16666)]