1438396128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{384187}}^1$

素因数の和:384216

約数の個数: 72

約数和(自身を含む): 4405099608

約数和(自身を除く): 2966703480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 384187, 768374, 1152561, 1536748, 2305122, 3073496, 3457683, 4610244, 4994431, 6146992, 6915366, 9220488, 9988862, 12293984, 13830732, 14983293, 18440976, 19977724, 27661464, 29966586, 36881952, 39955448, 44949879, 55322928, 59933172, 79910896, 89899758, 110645856, 119866344, 159821792, 179799516, 239732688, 359599032, 479465376, 719198064, 1438396128]

約数ペア:

[(1, 1438396128), (2, 719198064), (3, 479465376), (4, 359599032), (6, 239732688), (8, 179799516), (9, 159821792), (12, 119866344), (13, 110645856), (16, 89899758), (18, 79910896), (24, 59933172), (26, 55322928), (32, 44949879), (36, 39955448), (39, 36881952), (48, 29966586), (52, 27661464), (72, 19977724), (78, 18440976), (96, 14983293), (104, 13830732), (117, 12293984), (144, 9988862), (156, 9220488), (208, 6915366), (234, 6146992), (288, 4994431), (312, 4610244), (416, 3457683), (468, 3073496), (624, 2305122), (936, 1536748), (1248, 1152561), (1872, 768374), (3744, 384187)]