64406319.000000000

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 517104000

約数和(自身を除く): 351950616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 89, 99, 108, 121, 132, 142, 178, 198, 213, 216, 242, 264, 267, 284, 297, 356, 363, 396, 426, 484, 534, 568, 594, 639, 712, 726, 781, 792, 801, 852, 968, 979, 1068, 1089, 1188, 1278, 1452, 1562, 1602, 1704, 1917, 1958, 2136, 2178, 2343, 2376, 2403, 2556, 2904, 2937, 3124, 3204, 3267, 3834, 3916, 4356, 4686, 4806, 5112, 5874, 6248, 6319, 6408, 6534, 7029, 7668, 7832, 8591, 8712, 8811, 9372, 9612, 10769, 11748, 12638, 13068, 14058, 15336, 17182, 17622, 18744, 18957, 19224, 21087, 21538, 23496, 25276, 25773, 26136, 26433, 28116, 32307, 34364, 35244, 37914, 42174, 43076, 50552, 51546, 52866, 56232, 56871, 64614, 68728, 69509, 70488, 75828, 77319, 84348, 86152, 96921, 103092, 105732, 113742, 129228, 139018, 151656, 154638, 168696, 170613, 193842, 206184, 208527, 211464, 227484, 231957, 258456, 278036, 290763, 309276, 341226, 387684, 417054, 454968, 463914, 556072, 581526, 618552, 625581, 682452, 764599, 775368, 834108, 927828, 1163052, 1251162, 1364904, 1529198, 1668216, 1855656, 1876743, 2293797, 2326104, 2502324, 3058396, 3753486, 4587594, 5004648, 6116792, 6881391, 7506972, 9175188, 13762782, 15013944, 18350376, 20644173, 27525564, 41288346, 55051128, 82576692, 165153384]

約数ペア:

[(1, 165153384), (2, 82576692), (3, 55051128), (4, 41288346), (6, 27525564), (8, 20644173), (9, 18350376), (11, 15013944), (12, 13762782), (18, 9175188), (22, 7506972), (24, 6881391), (27, 6116792), (33, 5004648), (36, 4587594), (44, 3753486), (54, 3058396), (66, 2502324), (71, 2326104), (72, 2293797), (88, 1876743), (89, 1855656), (99, 1668216), (108, 1529198), (121, 1364904), (132, 1251162), (142, 1163052), (178, 927828), (198, 834108), (213, 775368), (216, 764599), (242, 682452), (264, 625581), (267, 618552), (284, 581526), (297, 556072), (356, 463914), (363, 454968), (396, 417054), (426, 387684), (484, 341226), (534, 309276), (568, 290763), (594, 278036), (639, 258456), (712, 231957), (726, 227484), (781, 211464), (792, 208527), (801, 206184), (852, 193842), (968, 170613), (979, 168696), (1068, 154638), (1089, 151656), (1188, 139018), (1278, 129228), (1452, 113742), (1562, 105732), (1602, 103092), (1704, 96921), (1917, 86152), (1958, 84348), (2136, 77319), (2178, 75828), (2343, 70488), (2376, 69509), (2403, 68728), (2556, 64614), (2904, 56871), (2937, 56232), (3124, 52866), (3204, 51546), (3267, 50552), (3834, 43076), (3916, 42174), (4356, 37914), (4686, 35244), (4806, 34364), (5112, 32307), (5874, 28116), (6248, 26433), (6319, 26136), (6408, 25773), (6534, 25276), (7029, 23496), (7668, 21538), (7832, 21087), (8591, 19224), (8712, 18957), (8811, 18744), (9372, 17622), (9612, 17182), (10769, 15336), (11748, 14058), (12638, 13068)]