421623908528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{14669}}^1$

素因数の和:15366

約数の個数: 80

約数和(自身を含む): 870517095840

約数和(自身を除く): 448893187312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 421, 502, 842, 1004, 1684, 2008, 3368, 4016, 4267, 6736, 7157, 8534, 14314, 14669, 17068, 28628, 29338, 34136, 57256, 58676, 68272, 105671, 114512, 117352, 211342, 234704, 249373, 422684, 498746, 845368, 997492, 1690736, 1796407, 1994984, 3592814, 3681919, 3989968, 6175649, 7185628, 7363838, 12351298, 14371256, 14727676, 24702596, 28742512, 29455352, 49405192, 58910704, 62592623, 98810384, 104986033, 125185246, 209972066, 250370492, 419944132, 500740984, 839888264, 1001481968, 1550087899, 1679776528, 3100175798, 6200351596, 12400703192, 24801406384, 26351494283, 52702988566, 105405977132, 210811954264, 421623908528]

約数ペア:

[(1, 421623908528), (2, 210811954264), (4, 105405977132), (8, 52702988566), (16, 26351494283), (17, 24801406384), (34, 12400703192), (68, 6200351596), (136, 3100175798), (251, 1679776528), (272, 1550087899), (421, 1001481968), (502, 839888264), (842, 500740984), (1004, 419944132), (1684, 250370492), (2008, 209972066), (3368, 125185246), (4016, 104986033), (4267, 98810384), (6736, 62592623), (7157, 58910704), (8534, 49405192), (14314, 29455352), (14669, 28742512), (17068, 24702596), (28628, 14727676), (29338, 14371256), (34136, 12351298), (57256, 7363838), (58676, 7185628), (68272, 6175649), (105671, 3989968), (114512, 3681919), (117352, 3592814), (211342, 1994984), (234704, 1796407), (249373, 1690736), (422684, 997492), (498746, 845368)]