261095616

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2559

約数の個数: 112

約数和(自身を含む): 780470880

約数和(自身を除く): 519375264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 216, 244, 288, 366, 432, 488, 549, 576, 732, 864, 976, 1098, 1464, 1647, 1728, 1952, 2196, 2477, 2928, 3294, 3904, 4392, 4954, 5856, 6588, 7431, 8784, 9908, 11712, 13176, 14862, 17568, 19816, 22293, 26352, 29724, 35136, 39632, 44586, 52704, 59448, 66879, 79264, 89172, 105408, 118896, 133758, 151097, 158528, 178344, 237792, 267516, 302194, 356688, 453291, 475584, 535032, 604388, 713376, 906582, 1070064, 1208776, 1359873, 1426752, 1813164, 2140128, 2417552, 2719746, 3626328, 4079619, 4280256, 4835104, 5439492, 7252656, 8159238, 9670208, 10878984, 14505312, 16318476, 21757968, 29010624, 32636952, 43515936, 65273904, 87031872, 130547808, 261095616]

約数ペア:

[(1, 261095616), (2, 130547808), (3, 87031872), (4, 65273904), (6, 43515936), (8, 32636952), (9, 29010624), (12, 21757968), (16, 16318476), (18, 14505312), (24, 10878984), (27, 9670208), (32, 8159238), (36, 7252656), (48, 5439492), (54, 4835104), (61, 4280256), (64, 4079619), (72, 3626328), (96, 2719746), (108, 2417552), (122, 2140128), (144, 1813164), (183, 1426752), (192, 1359873), (216, 1208776), (244, 1070064), (288, 906582), (366, 713376), (432, 604388), (488, 535032), (549, 475584), (576, 453291), (732, 356688), (864, 302194), (976, 267516), (1098, 237792), (1464, 178344), (1647, 158528), (1728, 151097), (1952, 133758), (2196, 118896), (2477, 105408), (2928, 89172), (3294, 79264), (3904, 66879), (4392, 59448), (4954, 52704), (5856, 44586), (6588, 39632), (7431, 35136), (8784, 29724), (9908, 26352), (11712, 22293), (13176, 19816), (14862, 17568)]