290499048

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 160

約数和(自身を含む): 949608000

約数和(自身を除く): 659108952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 1029, 1134, 1176, 1307, 1323, 1372, 1512, 1764, 2058, 2268, 2614, 2646, 2744, 3087, 3528, 3921, 3969, 4116, 4536, 5228, 5292, 6174, 7842, 7938, 8232, 9149, 9261, 10456, 10584, 11763, 12348, 15684, 15876, 18298, 18522, 23526, 24696, 27447, 27783, 31368, 31752, 35289, 36596, 37044, 47052, 54894, 55566, 64043, 70578, 73192, 74088, 82341, 94104, 105867, 109788, 111132, 128086, 141156, 164682, 192129, 211734, 219576, 222264, 247023, 256172, 282312, 329364, 384258, 423468, 448301, 494046, 512344, 576387, 658728, 741069, 768516, 846936, 896602, 988092, 1152774, 1344903, 1482138, 1537032, 1729161, 1793204, 1976184, 2305548, 2689806, 2964276, 3458322, 3586408, 4034709, 4611096, 5187483, 5379612, 5928552, 6916644, 8069418, 10374966, 10759224, 12104127, 13833288, 16138836, 20749932, 24208254, 32277672, 36312381, 41499864, 48416508, 72624762, 96833016, 145249524, 290499048]

約数ペア:

[(1, 290499048), (2, 145249524), (3, 96833016), (4, 72624762), (6, 48416508), (7, 41499864), (8, 36312381), (9, 32277672), (12, 24208254), (14, 20749932), (18, 16138836), (21, 13833288), (24, 12104127), (27, 10759224), (28, 10374966), (36, 8069418), (42, 6916644), (49, 5928552), (54, 5379612), (56, 5187483), (63, 4611096), (72, 4034709), (81, 3586408), (84, 3458322), (98, 2964276), (108, 2689806), (126, 2305548), (147, 1976184), (162, 1793204), (168, 1729161), (189, 1537032), (196, 1482138), (216, 1344903), (252, 1152774), (294, 988092), (324, 896602), (343, 846936), (378, 768516), (392, 741069), (441, 658728), (504, 576387), (567, 512344), (588, 494046), (648, 448301), (686, 423468), (756, 384258), (882, 329364), (1029, 282312), (1134, 256172), (1176, 247023), (1307, 222264), (1323, 219576), (1372, 211734), (1512, 192129), (1764, 164682), (2058, 141156), (2268, 128086), (2614, 111132), (2646, 109788), (2744, 105867), (3087, 94104), (3528, 82341), (3921, 74088), (3969, 73192), (4116, 70578), (4536, 64043), (5228, 55566), (5292, 54894), (6174, 47052), (7842, 37044), (7938, 36596), (8232, 35289), (9149, 31752), (9261, 31368), (10456, 27783), (10584, 27447), (11763, 24696), (12348, 23526), (15684, 18522), (15876, 18298)]