311946192

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 939973320

約数和(自身を除く): 628027128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 488, 549, 612, 732, 816, 976, 1037, 1098, 1224, 1464, 2074, 2089, 2196, 2448, 2928, 3111, 4148, 4178, 4392, 6222, 6267, 8296, 8356, 8784, 9333, 12444, 12534, 16592, 16712, 18666, 18801, 24888, 25068, 33424, 35513, 37332, 37602, 49776, 50136, 71026, 74664, 75204, 100272, 106539, 127429, 142052, 149328, 150408, 213078, 254858, 284104, 300816, 319617, 382287, 426156, 509716, 568208, 639234, 764574, 852312, 1019432, 1146861, 1278468, 1529148, 1704624, 2038864, 2166293, 2293722, 2556936, 3058296, 4332586, 4587444, 5113872, 6116592, 6498879, 8665172, 9174888, 12997758, 17330344, 18349776, 19496637, 25995516, 34660688, 38993274, 51991032, 77986548, 103982064, 155973096, 311946192]

約数ペア:

[(1, 311946192), (2, 155973096), (3, 103982064), (4, 77986548), (6, 51991032), (8, 38993274), (9, 34660688), (12, 25995516), (16, 19496637), (17, 18349776), (18, 17330344), (24, 12997758), (34, 9174888), (36, 8665172), (48, 6498879), (51, 6116592), (61, 5113872), (68, 4587444), (72, 4332586), (102, 3058296), (122, 2556936), (136, 2293722), (144, 2166293), (153, 2038864), (183, 1704624), (204, 1529148), (244, 1278468), (272, 1146861), (306, 1019432), (366, 852312), (408, 764574), (488, 639234), (549, 568208), (612, 509716), (732, 426156), (816, 382287), (976, 319617), (1037, 300816), (1098, 284104), (1224, 254858), (1464, 213078), (2074, 150408), (2089, 149328), (2196, 142052), (2448, 127429), (2928, 106539), (3111, 100272), (4148, 75204), (4178, 74664), (4392, 71026), (6222, 50136), (6267, 49776), (8296, 37602), (8356, 37332), (8784, 35513), (9333, 33424), (12444, 25068), (12534, 24888), (16592, 18801), (16712, 18666)]