312828464

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6089}}^1$

素因数の和:6142

約数の個数: 60

約数和(自身を含む): 690971400

約数和(自身を除く): 378142936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 6089, 6422, 12178, 12844, 24356, 25688, 48712, 51376, 79157, 97424, 115691, 158314, 231382, 316628, 462764, 633256, 925528, 1029041, 1266512, 1503983, 1851056, 2058082, 3007966, 4116164, 6015932, 8232328, 12031864, 16464656, 19551779, 24063728, 39103558, 78207116, 156414232, 312828464]

約数ペア:

[(1, 312828464), (2, 156414232), (4, 78207116), (8, 39103558), (13, 24063728), (16, 19551779), (19, 16464656), (26, 12031864), (38, 8232328), (52, 6015932), (76, 4116164), (104, 3007966), (152, 2058082), (169, 1851056), (208, 1503983), (247, 1266512), (304, 1029041), (338, 925528), (494, 633256), (676, 462764), (988, 316628), (1352, 231382), (1976, 158314), (2704, 115691), (3211, 97424), (3952, 79157), (6089, 51376), (6422, 48712), (12178, 25688), (12844, 24356)]