217528896

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{87151}}^1$

素因数の和:87179

約数の個数: 56

約数和(自身を含む): 619825024

約数和(自身を除く): 402296128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 87151, 174302, 261453, 348604, 522906, 697208, 1045812, 1132963, 1394416, 2091624, 2265926, 2788832, 3398889, 4183248, 4531852, 5577664, 6797778, 8366496, 9063704, 13595556, 16732992, 18127408, 27191112, 36254816, 54382224, 72509632, 108764448, 217528896]

約数ペア:

[(1, 217528896), (2, 108764448), (3, 72509632), (4, 54382224), (6, 36254816), (8, 27191112), (12, 18127408), (13, 16732992), (16, 13595556), (24, 9063704), (26, 8366496), (32, 6797778), (39, 5577664), (48, 4531852), (52, 4183248), (64, 3398889), (78, 2788832), (96, 2265926), (104, 2091624), (156, 1394416), (192, 1132963), (208, 1045812), (312, 697208), (416, 522906), (624, 348604), (832, 261453), (1248, 174302), (2496, 87151)]