308697424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 728310528

約数和(自身を除く): 419613104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 197, 238, 272, 394, 476, 788, 823, 952, 1379, 1576, 1646, 1904, 2758, 3152, 3292, 3349, 5516, 5761, 6584, 6698, 11032, 11522, 13168, 13396, 13991, 22064, 23044, 23443, 26792, 27982, 46088, 46886, 53584, 55964, 92176, 93772, 97937, 111928, 162131, 187544, 195874, 223856, 324262, 375088, 391748, 648524, 783496, 1134917, 1297048, 1566992, 2269834, 2594096, 2756227, 4539668, 5512454, 9079336, 11024908, 18158672, 19293589, 22049816, 38587178, 44099632, 77174356, 154348712, 308697424]

約数ペア:

[(1, 308697424), (2, 154348712), (4, 77174356), (7, 44099632), (8, 38587178), (14, 22049816), (16, 19293589), (17, 18158672), (28, 11024908), (34, 9079336), (56, 5512454), (68, 4539668), (112, 2756227), (119, 2594096), (136, 2269834), (197, 1566992), (238, 1297048), (272, 1134917), (394, 783496), (476, 648524), (788, 391748), (823, 375088), (952, 324262), (1379, 223856), (1576, 195874), (1646, 187544), (1904, 162131), (2758, 111928), (3152, 97937), (3292, 93772), (3349, 92176), (5516, 55964), (5761, 53584), (6584, 46886), (6698, 46088), (11032, 27982), (11522, 26792), (13168, 23443), (13396, 23044), (13991, 22064)]