245084784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 775236096

約数和(自身を除く): 530151312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 107, 112, 119, 136, 168, 204, 214, 238, 272, 321, 336, 357, 401, 408, 428, 476, 642, 714, 749, 802, 816, 856, 952, 1203, 1284, 1428, 1498, 1604, 1712, 1819, 1904, 2247, 2406, 2568, 2807, 2856, 2996, 3208, 3638, 4494, 4812, 5136, 5457, 5614, 5712, 5992, 6416, 6817, 7276, 8421, 8988, 9624, 10914, 11228, 11984, 12733, 13634, 14552, 16842, 17976, 19248, 20451, 21828, 22456, 25466, 27268, 29104, 33684, 35952, 38199, 40902, 42907, 43656, 44912, 47719, 50932, 54536, 67368, 76398, 81804, 85814, 87312, 95438, 101864, 109072, 128721, 134736, 143157, 152796, 163608, 171628, 190876, 203728, 257442, 286314, 300349, 305592, 327216, 343256, 381752, 514884, 572628, 600698, 611184, 686512, 729419, 763504, 901047, 1029768, 1145256, 1201396, 1458838, 1802094, 2059536, 2188257, 2290512, 2402792, 2917676, 3604188, 4376514, 4805584, 5105933, 5835352, 7208376, 8753028, 10211866, 11670704, 14416752, 15317799, 17506056, 20423732, 30635598, 35012112, 40847464, 61271196, 81694928, 122542392, 245084784]

約数ペア:

[(1, 245084784), (2, 122542392), (3, 81694928), (4, 61271196), (6, 40847464), (7, 35012112), (8, 30635598), (12, 20423732), (14, 17506056), (16, 15317799), (17, 14416752), (21, 11670704), (24, 10211866), (28, 8753028), (34, 7208376), (42, 5835352), (48, 5105933), (51, 4805584), (56, 4376514), (68, 3604188), (84, 2917676), (102, 2402792), (107, 2290512), (112, 2188257), (119, 2059536), (136, 1802094), (168, 1458838), (204, 1201396), (214, 1145256), (238, 1029768), (272, 901047), (321, 763504), (336, 729419), (357, 686512), (401, 611184), (408, 600698), (428, 572628), (476, 514884), (642, 381752), (714, 343256), (749, 327216), (802, 305592), (816, 300349), (856, 286314), (952, 257442), (1203, 203728), (1284, 190876), (1428, 171628), (1498, 163608), (1604, 152796), (1712, 143157), (1819, 134736), (1904, 128721), (2247, 109072), (2406, 101864), (2568, 95438), (2807, 87312), (2856, 85814), (2996, 81804), (3208, 76398), (3638, 67368), (4494, 54536), (4812, 50932), (5136, 47719), (5457, 44912), (5614, 43656), (5712, 42907), (5992, 40902), (6416, 38199), (6817, 35952), (7276, 33684), (8421, 29104), (8988, 27268), (9624, 25466), (10914, 22456), (11228, 21828), (11984, 20451), (12733, 19248), (13634, 17976), (14552, 16842)]