1870873312

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3565

約数の個数: 144

約数和(自身を含む): 4826304000

約数和(自身を除く): 2955430688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 308, 341, 352, 392, 434, 496, 539, 616, 682, 784, 868, 992, 1078, 1232, 1364, 1519, 1568, 1736, 2156, 2387, 2464, 2728, 3038, 3472, 3499, 4312, 4774, 5456, 6076, 6944, 6998, 8624, 9548, 10912, 12152, 13996, 16709, 17248, 19096, 24304, 24493, 27992, 33418, 38192, 38489, 48608, 48986, 55984, 66836, 76384, 76978, 97972, 108469, 111968, 133672, 153956, 171451, 195944, 216938, 267344, 269423, 307912, 342902, 391888, 433876, 534688, 538846, 615824, 685804, 759283, 783776, 867752, 1077692, 1193159, 1231648, 1371608, 1518566, 1735504, 1885961, 2155384, 2386318, 2743216, 3037132, 3471008, 3771922, 4310768, 4772636, 5314981, 5486432, 6074264, 7543844, 8352113, 8621536, 9545272, 10629962, 12148528, 15087688, 16704226, 19090544, 21259924, 24297056, 30175376, 33408452, 38181088, 42519848, 58464791, 60350752, 66816904, 85039696, 116929582, 133633808, 170079392, 233859164, 267267616, 467718328, 935436656, 1870873312]

約数ペア:

[(1, 1870873312), (2, 935436656), (4, 467718328), (7, 267267616), (8, 233859164), (11, 170079392), (14, 133633808), (16, 116929582), (22, 85039696), (28, 66816904), (31, 60350752), (32, 58464791), (44, 42519848), (49, 38181088), (56, 33408452), (62, 30175376), (77, 24297056), (88, 21259924), (98, 19090544), (112, 16704226), (124, 15087688), (154, 12148528), (176, 10629962), (196, 9545272), (217, 8621536), (224, 8352113), (248, 7543844), (308, 6074264), (341, 5486432), (352, 5314981), (392, 4772636), (434, 4310768), (496, 3771922), (539, 3471008), (616, 3037132), (682, 2743216), (784, 2386318), (868, 2155384), (992, 1885961), (1078, 1735504), (1232, 1518566), (1364, 1371608), (1519, 1231648), (1568, 1193159), (1736, 1077692), (2156, 867752), (2387, 783776), (2464, 759283), (2728, 685804), (3038, 615824), (3472, 538846), (3499, 534688), (4312, 433876), (4774, 391888), (5456, 342902), (6076, 307912), (6944, 269423), (6998, 267344), (8624, 216938), (9548, 195944), (10912, 171451), (12152, 153956), (13996, 133672), (16709, 111968), (17248, 108469), (19096, 97972), (24304, 76978), (24493, 76384), (27992, 66836), (33418, 55984), (38192, 48986), (38489, 48608)]