308106736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2262

約数の個数: 80

約数和(自身を含む): 729199360

約数和(自身を除く): 421092624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 266, 268, 304, 469, 532, 536, 938, 1064, 1072, 1273, 1876, 2128, 2161, 2546, 3752, 4322, 5092, 7504, 8644, 8911, 10184, 15127, 17288, 17822, 20368, 30254, 34576, 35644, 41059, 60508, 71288, 82118, 121016, 142576, 144787, 164236, 242032, 287413, 289574, 328472, 574826, 579148, 656944, 1013509, 1149652, 1158296, 2027018, 2299304, 2316592, 2750953, 4054036, 4598608, 5501906, 8108072, 11003812, 16216144, 19256671, 22007624, 38513342, 44015248, 77026684, 154053368, 308106736]

約数ペア:

[(1, 308106736), (2, 154053368), (4, 77026684), (7, 44015248), (8, 38513342), (14, 22007624), (16, 19256671), (19, 16216144), (28, 11003812), (38, 8108072), (56, 5501906), (67, 4598608), (76, 4054036), (112, 2750953), (133, 2316592), (134, 2299304), (152, 2027018), (266, 1158296), (268, 1149652), (304, 1013509), (469, 656944), (532, 579148), (536, 574826), (938, 328472), (1064, 289574), (1072, 287413), (1273, 242032), (1876, 164236), (2128, 144787), (2161, 142576), (2546, 121016), (3752, 82118), (4322, 71288), (5092, 60508), (7504, 41059), (8644, 35644), (8911, 34576), (10184, 30254), (15127, 20368), (17288, 17822)]