1999649376

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3050

約数の個数: 192

約数和(自身を含む): 6291129600

約数和(自身を除く): 4291480224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 72, 76, 82, 96, 108, 114, 123, 144, 152, 164, 171, 216, 228, 246, 288, 304, 328, 342, 369, 432, 456, 492, 513, 608, 656, 684, 738, 779, 864, 912, 984, 1026, 1107, 1312, 1368, 1476, 1558, 1824, 1968, 2052, 2214, 2337, 2736, 2952, 2971, 3116, 3936, 4104, 4428, 4674, 5472, 5904, 5942, 6232, 7011, 8208, 8856, 8913, 9348, 11808, 11884, 12464, 14022, 16416, 17712, 17826, 18696, 21033, 23768, 24928, 26739, 28044, 35424, 35652, 37392, 42066, 47536, 53478, 56088, 56449, 71304, 74784, 80217, 84132, 95072, 106956, 112176, 112898, 121811, 142608, 160434, 168264, 169347, 213912, 224352, 225796, 243622, 285216, 320868, 336528, 338694, 365433, 427824, 451592, 487244, 508041, 641736, 673056, 677388, 730866, 855648, 903184, 974488, 1016082, 1096299, 1283472, 1354776, 1461732, 1524123, 1806368, 1948976, 2032164, 2192598, 2314409, 2566944, 2709552, 2923464, 3048246, 3288897, 3897952, 4064328, 4385196, 4628818, 5419104, 5846928, 6096492, 6577794, 6943227, 8128656, 8770392, 9257636, 11693856, 12192984, 13155588, 13886454, 16257312, 17540784, 18515272, 20829681, 24385968, 26311176, 27772908, 35081568, 37030544, 41659362, 48771936, 52622352, 55545816, 62489043, 74061088, 83318724, 105244704, 111091632, 124978086, 166637448, 222183264, 249956172, 333274896, 499912344, 666549792, 999824688, 1999649376]

約数ペア:

[(1, 1999649376), (2, 999824688), (3, 666549792), (4, 499912344), (6, 333274896), (8, 249956172), (9, 222183264), (12, 166637448), (16, 124978086), (18, 111091632), (19, 105244704), (24, 83318724), (27, 74061088), (32, 62489043), (36, 55545816), (38, 52622352), (41, 48771936), (48, 41659362), (54, 37030544), (57, 35081568), (72, 27772908), (76, 26311176), (82, 24385968), (96, 20829681), (108, 18515272), (114, 17540784), (123, 16257312), (144, 13886454), (152, 13155588), (164, 12192984), (171, 11693856), (216, 9257636), (228, 8770392), (246, 8128656), (288, 6943227), (304, 6577794), (328, 6096492), (342, 5846928), (369, 5419104), (432, 4628818), (456, 4385196), (492, 4064328), (513, 3897952), (608, 3288897), (656, 3048246), (684, 2923464), (738, 2709552), (779, 2566944), (864, 2314409), (912, 2192598), (984, 2032164), (1026, 1948976), (1107, 1806368), (1312, 1524123), (1368, 1461732), (1476, 1354776), (1558, 1283472), (1824, 1096299), (1968, 1016082), (2052, 974488), (2214, 903184), (2337, 855648), (2736, 730866), (2952, 677388), (2971, 673056), (3116, 641736), (3936, 508041), (4104, 487244), (4428, 451592), (4674, 427824), (5472, 365433), (5904, 338694), (5942, 336528), (6232, 320868), (7011, 285216), (8208, 243622), (8856, 225796), (8913, 224352), (9348, 213912), (11808, 169347), (11884, 168264), (12464, 160434), (14022, 142608), (16416, 121811), (17712, 112898), (17826, 112176), (18696, 106956), (21033, 95072), (23768, 84132), (24928, 80217), (26739, 74784), (28044, 71304), (35424, 56449), (35652, 56088), (37392, 53478), (42066, 47536)]